[ACS-5645]linting fixes

lib/content-services/src/lib/category/categories-management/categories-management.component.scss

@@ -30,7 +30,7 @@
             .mat-form-field-flex {
                 background: none;
             }
-        
+
             .mat-form-field-infix {
                 padding: 0;
             }

lib/content-services/src/lib/content-metadata/components/content-metadata/content-metadata.component.spec.ts

@@ -493,7 +493,7 @@ describe('ContentMetadataComponent', () => {
             component.editable = false;
             component.toggleEditMode(ButtonType.GeneralInfo);
             expect(component.editable).toBe(true);
-          });
+        });
 
         it('should toggle tags editable', () => {
             component.editableTags = false;

lib/content-services/src/lib/content-metadata/components/content-metadata/content-metadata.component.ts

@@ -367,7 +367,7 @@ export class ContentMetadataComponent implements OnChanges, OnInit, OnDestroy {
             this.showSnackbar('METADATA.BASIC.SNACKBAR_MESSAGE');
             return;
         }
-    
+
         event.stopPropagation();
     
         switch (buttonType) {