OZG-6364 remove unnecessary call

alfa-client/libs/binary-file/src/lib/vertical-binary-file-list/vertical-binary-file-list.component.spec.ts

@@ -139,7 +139,6 @@ describe('VerticalBinaryFileListComponent', () => {
   describe('download archive button', () => {
     beforeEach(() => {
       component.title = 'Test title';
-      fixture.detectChanges();
     });
 
     const downloadUri: ResourceUri = faker.internet.url();