Fix bug in comment service

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

@@ -43,7 +43,6 @@ export class CommentComponent implements OnInit {
   setCorrect(comment: Comment): void {
     comment.correct = !comment.correct;
     this.commentService.updateComment(comment).subscribe();
-    console.log('is' + comment.correct);
   }
 
   delete(comment: Comment): void {

src/app/services/http/comment.service.ts

@@ -60,7 +60,7 @@ export class CommentService extends BaseHttpService {
   }
 
   updateComment(comment: Comment): Observable<any> {
-    const connectionUrl = this.apiUrl + this.apiUrl.comment + '/' + comment.id;
+    const connectionUrl = this.apiUrl.base + this.apiUrl.comment + '/' + comment.id;
     return this.http.put(connectionUrl, comment, httpOptions).pipe(
       tap(_ => ''),
       catchError(this.handleError<any>('updateComment'))