remove not needed spaces (#5495)

* remove not usefull spaces

* increase timeout

* increase timeout

* fix

lib/core/form/services/form-rendering.service.spec.ts

@@ -128,5 +128,4 @@ describe('FormRenderingService', () => {
         const type = resolver(null);
         expect(type).toBe(JsonWidgetComponent);
     });
-
 });

lib/core/form/services/form.service.spec.ts

@@ -461,6 +461,5 @@ describe('Form service', () => {
                 });
             }
         });
-
-    });
+   });
 });