Remove unused footer-login-component

src/app/app.module.ts

@@ -19,7 +19,6 @@ import { ContentAnswerService } from './services/http/content-answer.service';
 import { UserActivationComponent } from './components/home/_dialogs/user-activation/user-activation.component';
 import { AuthenticationInterceptor } from './interceptors/authentication.interceptor';
 import { GenericDataDialogComponent } from './components/shared/_dialogs/generic-data-dialog/generic-data-dialog.component';
-import { FooterLoginDialogComponent } from './components/shared/_dialogs/footer-login-dialog/footer-login-dialog.component';
 import { EssentialsModule } from './components/essentials/essentials.module';
 import { SharedModule } from './components/shared/shared.module';
 import { BrowserModule } from '@angular/platform-browser';
@@ -36,15 +35,13 @@ export function dialogClose(dialogResult: any) {
     LoginComponent,
     PasswordResetComponent,
     RegisterComponent,
-    UserActivationComponent,
-    FooterLoginDialogComponent
+    UserActivationComponent
   ],
   entryComponents: [
     RegisterComponent,
     PasswordResetComponent,
     UserActivationComponent,
-    GenericDataDialogComponent,
-    FooterLoginDialogComponent
+    GenericDataDialogComponent
   ],
   imports: [
     AppRoutingModule,

src/app/components/shared/_dialogs/footer-login-dialog/footer-login-dialog.component.html

-<h3 mat-header>Login as Guest</h3>
-<p mat-line>Do you really want to leave the current page and login as a guest?</p>
-<p mat-line>You'll be logged out if you are currently logged in</p>
-
-<mat-action-row>
-  <button mat-button (click)="dialogRef.close('login')">Login</button>
-  <button mat-button (click)="onNoClick()">Cancel</button>
-</mat-action-row>
\ No newline at end of file

src/app/components/shared/_dialogs/footer-login-dialog/footer-login-dialog.component.spec.ts

-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { FooterLoginDialogComponent } from './footer-login-dialog.component';
-
-describe('FooterLoginDialogComponent', () => {
-  let component: FooterLoginDialogComponent;
-  let fixture: ComponentFixture<FooterLoginDialogComponent>;
-
-  beforeEach(async(() => {
-    TestBed.configureTestingModule({
-      declarations: [ FooterLoginDialogComponent ]
-    })
-    .compileComponents();
-  }));
-
-  beforeEach(() => {
-    fixture = TestBed.createComponent(FooterLoginDialogComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});

src/app/components/shared/_dialogs/footer-login-dialog/footer-login-dialog.component.ts

-import { Component, OnInit, Inject } from '@angular/core';
-import { FooterComponent } from '../../footer/footer.component';
-import { MatDialogRef, MAT_DIALOG_DATA } from '@angular/material';
-
-@Component({
-  selector: 'app-footer-login-dialog',
-  templateUrl: './footer-login-dialog.component.html',
-  styleUrls: ['./footer-login-dialog.component.scss']
-})
-export class FooterLoginDialogComponent implements OnInit {
-
-  constructor(
-    public dialogRef: MatDialogRef<FooterComponent>,
-    @Inject(MAT_DIALOG_DATA) public data: any
-  ) { }
-
-  onNoClick(): void {
-    this.dialogRef.close();
-  }
-
-  ngOnInit() {
-  }
-}

src/app/components/shared/footer/footer.component.ts

-import { Component, OnInit, Input } from '@angular/core';
+import { Component, OnInit } from '@angular/core';
 import { AuthenticationService } from '../../../services/http/authentication.service';
 import { NotificationService } from '../../../services/util/notification.service';
 import { Router } from '@angular/router';
 import { MatDialog } from '@angular/material';
-import { FooterLoginDialogComponent } from '../_dialogs/footer-login-dialog/footer-login-dialog.component';
 
 @Component({
   selector: 'app-footer',