remove not needed spaces (#5495)

* remove not usefull spaces

* increase timeout

* increase timeout

* fix

lib/core/directives/logout.directive.spec.ts

@@ -80,8 +80,7 @@ describe('LogoutDirective', () => {
             expect(authService.logout).toHaveBeenCalled();
             expect(router.navigate).toHaveBeenCalledWith(['/login']);
         });
-
-    });
+   });
 
     describe('redirectUri', () => {
 
@@ -125,8 +124,7 @@ describe('LogoutDirective', () => {
             expect(authService.logout).toHaveBeenCalled();
             expect(router.navigate).toHaveBeenCalledWith(['/myCustomUri']);
         });
-
-    });
+   });
 
     describe('enableRedirect', () => {
 
@@ -170,5 +168,4 @@ describe('LogoutDirective', () => {
             expect(router.navigate).not.toHaveBeenCalled();
         });
     });
-
 });

lib/core/directives/node-delete.directive.spec.ts

@@ -387,5 +387,4 @@ describe('NodeDeleteDirective', () => {
 
         });
     });
-
 });

lib/core/directives/node-restore.directive.spec.ts

@@ -276,6 +276,5 @@ describe('NodeRestoreDirective', () => {
             element.triggerEventHandler('click', null);
 
         });
-
-    });
+   });
 });