Remove blank lines

src/app/error-handling.service.ts

@@ -10,9 +10,7 @@ export class ErrorHandlingService {
 
   public handleError<T>(operation = 'operation', result?: T) {
     return (error: any): Observable<T> => {
-
       console.error(error);
-
       return of(result as T);
     };
   }