diff --git a/src/app/components/creator/content-choice-creator/content-choice-creator.component.spec.ts b/src/app/components/creator/content-choice-creator/content-choice-creator.component.spec.ts
index 92f97c6c28debd3e7e6727d0eb4f9de91021e32f..4553b30295dd75804631abf7fd073904bd0b5e2b 100644
--- a/src/app/components/creator/content-choice-creator/content-choice-creator.component.spec.ts
+++ b/src/app/components/creator/content-choice-creator/content-choice-creator.component.spec.ts
@@ -23,4 +23,4 @@ describe('ContentChoiceCreatorComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/creator/content-create-page/content-create-page.component.spec.ts b/src/app/components/creator/content-create-page/content-create-page.component.spec.ts
index 3deaae0501a1c3d14b358bb48600e64607f5eccb..448875a28c5c2c4795219208ae19cac63f498e32 100644
--- a/src/app/components/creator/content-create-page/content-create-page.component.spec.ts
+++ b/src/app/components/creator/content-create-page/content-create-page.component.spec.ts
@@ -23,4 +23,4 @@ describe('ContentCreatePageComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/creator/content-creator/content-creator.component.spec.ts b/src/app/components/creator/content-creator/content-creator.component.spec.ts
index de2d93671ea8ef3cf049695a746ca3dcdcb3ce2c..6a1019b454da2eeb817daf6e486985514da86624 100644
--- a/src/app/components/creator/content-creator/content-creator.component.spec.ts
+++ b/src/app/components/creator/content-creator/content-creator.component.spec.ts
@@ -23,4 +23,4 @@ describe('ContentCreatorComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/creator/content-likert-creator/content-likert-creator.component.spec.ts b/src/app/components/creator/content-likert-creator/content-likert-creator.component.spec.ts
index 67c549ffae9d3901b0cde0db362f37ef42ef601c..19d5ca08fdc0e67b9d94b05e641e0420af6d2a9d 100644
--- a/src/app/components/creator/content-likert-creator/content-likert-creator.component.spec.ts
+++ b/src/app/components/creator/content-likert-creator/content-likert-creator.component.spec.ts
@@ -23,4 +23,4 @@ describe('ContentLikertCreatorComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/creator/content-list/content-list.component.spec.ts b/src/app/components/creator/content-list/content-list.component.spec.ts
index 5339555c60665efe820e8d2bfecf032b440a8337..819b9d0f44c1c0bb8883d0af15b83eca5e7bc11f 100644
--- a/src/app/components/creator/content-list/content-list.component.spec.ts
+++ b/src/app/components/creator/content-list/content-list.component.spec.ts
@@ -23,4 +23,4 @@ describe('ContentListComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/creator/content-text-creator/content-text-creator.component.spec.ts b/src/app/components/creator/content-text-creator/content-text-creator.component.spec.ts
index 67dde1067970882431bea2d8b8695f3100695d67..d8f2031f8d6fd65f958d3f466642a96491f6f9a1 100644
--- a/src/app/components/creator/content-text-creator/content-text-creator.component.spec.ts
+++ b/src/app/components/creator/content-text-creator/content-text-creator.component.spec.ts
@@ -23,4 +23,4 @@ describe('ContentTextCreatorComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/creator/content-yes-no-creator/content-yes-no-creator.component.spec.ts b/src/app/components/creator/content-yes-no-creator/content-yes-no-creator.component.spec.ts
index 3201f809c11200a33fd911ac4b65ef3a1ef38f23..d540f3abee13c5e2b9637ddbedcba388900d6fda 100644
--- a/src/app/components/creator/content-yes-no-creator/content-yes-no-creator.component.spec.ts
+++ b/src/app/components/creator/content-yes-no-creator/content-yes-no-creator.component.spec.ts
@@ -23,4 +23,4 @@ describe('ContentYesNoCreatorComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/creator/home-creator-page/home-creator-page.component.spec.ts b/src/app/components/creator/home-creator-page/home-creator-page.component.spec.ts
index 0df82c8adadfc610bb82c7a612a9289be54fd0f6..5355c5dd8a6af235173e123729b8b32d58c04c08 100644
--- a/src/app/components/creator/home-creator-page/home-creator-page.component.spec.ts
+++ b/src/app/components/creator/home-creator-page/home-creator-page.component.spec.ts
@@ -23,4 +23,4 @@ describe('HomeCreatorPageComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/creator/room-creator-page/room-creator-page.component.spec.ts b/src/app/components/creator/room-creator-page/room-creator-page.component.spec.ts
index 72c314f306b3fd471e30b4b4195bb44756ed85ee..f12878647e1f32120b101141a0397a79c1ba0c8f 100644
--- a/src/app/components/creator/room-creator-page/room-creator-page.component.spec.ts
+++ b/src/app/components/creator/room-creator-page/room-creator-page.component.spec.ts
@@ -23,4 +23,4 @@ describe('RoomCreatorPageComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/home/new-landing/new-landing.component.spec.ts b/src/app/components/home/new-landing/new-landing.component.spec.ts
index a11ebde53895624f47f7222ce4357e77e851ae1c..7d3920312a25507493025bb59096cd5f9410ad52 100644
--- a/src/app/components/home/new-landing/new-landing.component.spec.ts
+++ b/src/app/components/home/new-landing/new-landing.component.spec.ts
@@ -23,4 +23,4 @@ describe('NewLandingComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/participant/comment-create-page/comment-create-page.component.spec.ts b/src/app/components/participant/comment-create-page/comment-create-page.component.spec.ts
index 5464472cab17731ffd85b303ecdb9ae27f13baa8..5db9a7cbab98cfbc030de539c2b687a12c506703 100644
--- a/src/app/components/participant/comment-create-page/comment-create-page.component.spec.ts
+++ b/src/app/components/participant/comment-create-page/comment-create-page.component.spec.ts
@@ -23,4 +23,4 @@ describe('CommentCreatePageComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/participant/content-choice-participant/content-choice-participant.component.spec.ts b/src/app/components/participant/content-choice-participant/content-choice-participant.component.spec.ts
index 163248f42d578c5f054f29b9645a8cba1d23b5ed..059c7aa725ff09e05f9090b21163717babf7dc47 100644
--- a/src/app/components/participant/content-choice-participant/content-choice-participant.component.spec.ts
+++ b/src/app/components/participant/content-choice-participant/content-choice-participant.component.spec.ts
@@ -23,4 +23,4 @@ describe('ContentChoiceParticipantComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/participant/content-text-participant/content-text-participant.component.spec.ts b/src/app/components/participant/content-text-participant/content-text-participant.component.spec.ts
index c49687bc3484e1a32522c9a6c04fa0b6b7230696..f941035d098a9dcf1c8792fc933df3eae2263651 100644
--- a/src/app/components/participant/content-text-participant/content-text-participant.component.spec.ts
+++ b/src/app/components/participant/content-text-participant/content-text-participant.component.spec.ts
@@ -23,4 +23,4 @@ describe('ContentTextParticipantComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/participant/home-participant-page/home-participant-page.component.spec.ts b/src/app/components/participant/home-participant-page/home-participant-page.component.spec.ts
index b9038cf34a02816927b586b6e90bde09e7ebe467..4d7fb28f685514817d8cc4d3e1cb3dbab677822d 100644
--- a/src/app/components/participant/home-participant-page/home-participant-page.component.spec.ts
+++ b/src/app/components/participant/home-participant-page/home-participant-page.component.spec.ts
@@ -23,4 +23,4 @@ describe('HomeParticipantPageComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/participant/participant-content-carousel-page/participant-content-carousel-page.component.spec.ts b/src/app/components/participant/participant-content-carousel-page/participant-content-carousel-page.component.spec.ts
index c5424757fae42b0c19ca18976acf4ad4a77c7b01..d32a6342ec00b83a205bd63d7922b6cc4f065319 100644
--- a/src/app/components/participant/participant-content-carousel-page/participant-content-carousel-page.component.spec.ts
+++ b/src/app/components/participant/participant-content-carousel-page/participant-content-carousel-page.component.spec.ts
@@ -23,4 +23,4 @@ describe('CreatorContentCarouselPageComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/participant/room-participant-page/room-participant-page.component.spec.ts b/src/app/components/participant/room-participant-page/room-participant-page.component.spec.ts
index 29ca10d323a4c60207308e9fb8af49398a48f5fb..d1659fc8d45f45e9bc424f0f784d51696e248c09 100644
--- a/src/app/components/participant/room-participant-page/room-participant-page.component.spec.ts
+++ b/src/app/components/participant/room-participant-page/room-participant-page.component.spec.ts
@@ -23,4 +23,4 @@ describe('RoomParticipantPageComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/shared/_dialogs/statistic-help/statistic-help.component.spec.ts b/src/app/components/shared/_dialogs/statistic-help/statistic-help.component.spec.ts
index 5666c8732b75a924162a9d0986d3f3edb03cbd42..8c096f1583430e5cd3b4e5caf1546d32232af81f 100644
--- a/src/app/components/shared/_dialogs/statistic-help/statistic-help.component.spec.ts
+++ b/src/app/components/shared/_dialogs/statistic-help/statistic-help.component.spec.ts
@@ -23,4 +23,4 @@ describe('StatisticHelpComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/shared/comment-list/comment-list.component.spec.ts b/src/app/components/shared/comment-list/comment-list.component.spec.ts
index 1f05970e21faf7810ae9dd94aaca443dfd5b488c..3c26d5af0f7774cdff38ab3afc33971b41a9386e 100644
--- a/src/app/components/shared/comment-list/comment-list.component.spec.ts
+++ b/src/app/components/shared/comment-list/comment-list.component.spec.ts
@@ -23,4 +23,4 @@ describe('CommentListComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/shared/feedback-barometer-page/feedback-barometer-page.component.spec.ts b/src/app/components/shared/feedback-barometer-page/feedback-barometer-page.component.spec.ts
index 783686dc9f4e8d674828bb982cd704af5e907769..f20098b14da12dfe471614941b5a37ef8b8132d7 100644
--- a/src/app/components/shared/feedback-barometer-page/feedback-barometer-page.component.spec.ts
+++ b/src/app/components/shared/feedback-barometer-page/feedback-barometer-page.component.spec.ts
@@ -23,4 +23,4 @@ describe('FeedbackBarometerPageComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/shared/footer/footer.component.spec.ts b/src/app/components/shared/footer/footer.component.spec.ts
index 5519ca176e0d9875ca624a27d22820be78d0792f..cdb3d0046307aefccb1d49e1a6141a00f15b0050 100644
--- a/src/app/components/shared/footer/footer.component.spec.ts
+++ b/src/app/components/shared/footer/footer.component.spec.ts
@@ -23,4 +23,4 @@ describe('FooterComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/shared/header/header.component.spec.ts b/src/app/components/shared/header/header.component.spec.ts
index b85a25d1d23e72e009ce829b8051caac807bf19c..ce974b3270118324da89d276479c4fd2babea46c 100644
--- a/src/app/components/shared/header/header.component.spec.ts
+++ b/src/app/components/shared/header/header.component.spec.ts
@@ -23,4 +23,4 @@ describe('HeaderComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/shared/list-statistic/list-statistic.component.spec.ts b/src/app/components/shared/list-statistic/list-statistic.component.spec.ts
index 57891ac2a57c47db1890361992d34e7a67ca5b9f..322973fbab5a37c6ef4abffe268b0b877dbad2ad 100644
--- a/src/app/components/shared/list-statistic/list-statistic.component.spec.ts
+++ b/src/app/components/shared/list-statistic/list-statistic.component.spec.ts
@@ -23,4 +23,4 @@ describe('ListStatisticComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/shared/login/login.component.spec.ts b/src/app/components/shared/login/login.component.spec.ts
index 61ffcd860881f47370c84c5f2e8ccee6eb5e9be7..1ffe0eab82675145b5fb7fea5d115f87418578e5 100644
--- a/src/app/components/shared/login/login.component.spec.ts
+++ b/src/app/components/shared/login/login.component.spec.ts
@@ -23,4 +23,4 @@ describe('LoginComponentPageComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/shared/page-not-found/page-not-found.component.spec.ts b/src/app/components/shared/page-not-found/page-not-found.component.spec.ts
index 1853727e3b4c089c90240731bdba8cd41a9fc9af..c033f971da8bf0d5568885017d5f06a1c1b1420f 100644
--- a/src/app/components/shared/page-not-found/page-not-found.component.spec.ts
+++ b/src/app/components/shared/page-not-found/page-not-found.component.spec.ts
@@ -23,4 +23,4 @@ describe('PageNotFoundComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/shared/room-join/room-join.component.spec.ts b/src/app/components/shared/room-join/room-join.component.spec.ts
index 54408a7c43e1c056e9f8fdb932b93127c75376fb..42068707abf93004262ad4b8e90aeffce50c2221 100644
--- a/src/app/components/shared/room-join/room-join.component.spec.ts
+++ b/src/app/components/shared/room-join/room-join.component.spec.ts
@@ -23,4 +23,4 @@ describe('RoomJoinComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/shared/room-list/room-list.component.spec.ts b/src/app/components/shared/room-list/room-list.component.spec.ts
index d97973d2d542ba73ddd5d14ef3ee3975d090b039..422a8f4670617a819f962f78c7d97cb25566b0ee 100644
--- a/src/app/components/shared/room-list/room-list.component.spec.ts
+++ b/src/app/components/shared/room-list/room-list.component.spec.ts
@@ -23,4 +23,4 @@ describe('RoomListComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/shared/room-page/room-page.component.spec.ts b/src/app/components/shared/room-page/room-page.component.spec.ts
index 43db7e44348b2cfc2d190eb9bad64da789d8db45..4c08fdb9c6b35184f4374f6474328eab00767925 100644
--- a/src/app/components/shared/room-page/room-page.component.spec.ts
+++ b/src/app/components/shared/room-page/room-page.component.spec.ts
@@ -23,4 +23,4 @@ describe('RoomPageComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/shared/statistic/statistic.component.spec.ts b/src/app/components/shared/statistic/statistic.component.spec.ts
index 17812be3576b32187d381b4ae3fb01fe945673df..f9c9c934ccb69ef0dab21321daef7da532da31df 100644
--- a/src/app/components/shared/statistic/statistic.component.spec.ts
+++ b/src/app/components/shared/statistic/statistic.component.spec.ts
@@ -23,4 +23,4 @@ describe('StatisticComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/shared/statistics-page/statistics-page.component.spec.ts b/src/app/components/shared/statistics-page/statistics-page.component.spec.ts
index 2cd852e16ef70e53386e9b5a9a0ce72d84efc6cc..4c1e77a2b30ca8445104528c1987a6e6f0c93d7b 100644
--- a/src/app/components/shared/statistics-page/statistics-page.component.spec.ts
+++ b/src/app/components/shared/statistics-page/statistics-page.component.spec.ts
@@ -23,4 +23,4 @@ describe('StatisticsPageComponent', () => {
     expect(component).toBeTruthy();
   });
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/components/shared/statistics-page/statistics-page.component.ts b/src/app/components/shared/statistics-page/statistics-page.component.ts
index 07eb8be7645e4c131d25d60e2b62f6ff3c480ab9..dd6cb63d71433cd24173b05f2f5a5835ff4f70f7 100644
--- a/src/app/components/shared/statistics-page/statistics-page.component.ts
+++ b/src/app/components/shared/statistics-page/statistics-page.component.ts
@@ -47,7 +47,7 @@ export class StatisticsPageComponent implements OnInit {
     this.roomService.getRoom(id).subscribe(room => {
       this.contentGroups = room.contentGroups;
       if (this.contentGroups) {
-        if( this.currentCG) {
+        if (this.currentCG) {
           for (let i = 0; i < this.contentGroups.length; i++) {
             if (this.currentCG.includes(this.contentGroups[i].name)) {
               this.tabGroup.selectedIndex = i;
diff --git a/src/app/guards/authentication.guard.spec.ts b/src/app/guards/authentication.guard.spec.ts
index 9a1c79c83967f4d5d9c8efbc656d4d6428b0f0eb..20a08ceeb329b3c76b37a801a957b7d61713afeb 100644
--- a/src/app/guards/authentication.guard.spec.ts
+++ b/src/app/guards/authentication.guard.spec.ts
@@ -13,4 +13,4 @@ describe('AuthenticationGuard', () => {
     expect(guard).toBeTruthy();
   }));
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/services/http/authentication.service.spec.ts b/src/app/services/http/authentication.service.spec.ts
index 04b58af984dbeef7f6c0bf36ba42ab8e4d7c5bad..581d238a34b0daa49cb7532a6177ded9b8a95dd7 100644
--- a/src/app/services/http/authentication.service.spec.ts
+++ b/src/app/services/http/authentication.service.spec.ts
@@ -13,4 +13,4 @@ describe('AuthenticationService', () => {
     expect(service).toBeTruthy();
   }));
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/services/http/comment.service.spec.ts b/src/app/services/http/comment.service.spec.ts
index fca9bdd26f1eff3d86392f5dca4b4f647e52e3b6..21eeaf5247cf287d37a37ad0559e9edab09808d9 100644
--- a/src/app/services/http/comment.service.spec.ts
+++ b/src/app/services/http/comment.service.spec.ts
@@ -13,4 +13,4 @@ describe('CommentService', () => {
     expect(service).toBeTruthy();
   }));
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/services/http/content-answer.service.spec.ts b/src/app/services/http/content-answer.service.spec.ts
index 3b3ef488c3ccdbf6a0e894911b08d90be45d20d5..65aa5687ac8bb553a163da7f8599e3b7cb643298 100644
--- a/src/app/services/http/content-answer.service.spec.ts
+++ b/src/app/services/http/content-answer.service.spec.ts
@@ -13,4 +13,4 @@ describe('ContentAnswerService', () => {
     expect(service).toBeTruthy();
   }));
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/services/http/content.service.spec.ts b/src/app/services/http/content.service.spec.ts
index 55369cafca81144a922a8b945d550f847874468e..3064c47f411187b23f5537e1b03ebf5ddeffdc79 100644
--- a/src/app/services/http/content.service.spec.ts
+++ b/src/app/services/http/content.service.spec.ts
@@ -13,4 +13,4 @@ describe('ContentService', () => {
     expect(service).toBeTruthy();
   }));
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/services/http/room.service.spec.ts b/src/app/services/http/room.service.spec.ts
index 63c9b05f2a72e06cb378c055f6a0951de122af27..3f73460379ae53972f76abecb977831b38ddd49c 100644
--- a/src/app/services/http/room.service.spec.ts
+++ b/src/app/services/http/room.service.spec.ts
@@ -13,4 +13,4 @@ describe('RoomService', () => {
     expect(service).toBeTruthy();
   }));
 });
- */
\ No newline at end of file
+ */
diff --git a/src/app/services/util/notification.service.spec.ts b/src/app/services/util/notification.service.spec.ts
index ec24d5ae3157a5155e5bddf0333df78075bc1899..57d221d76a196031d80cb6ebe4ebe50382c68ad2 100644
--- a/src/app/services/util/notification.service.spec.ts
+++ b/src/app/services/util/notification.service.spec.ts
@@ -13,4 +13,4 @@ describe('NotificationService', () => {
     expect(service).toBeTruthy();
   }));
 });
- */
\ No newline at end of file
+ */