fix(preprint): fixed merge resolution (#922)

Author: nsemets

src/app/features/preprints/components/preprint-details/preprint-tombstone/preprint-tombstone.component.ts

@@ -68,11 +68,6 @@ export class PreprintTombstoneComponent implements OnDestroy {
     fetchSubjects: FetchSelectedSubjects,
     loadMoreBibliographicContributors: LoadMoreBibliographicContributors,
   });
-  private router = inject(Router);
-
-  private readonly isBrowser = isPlatformBrowser(inject(PLATFORM_ID));
-
-  preprintVersionSelected = output<string>();
 
   readonly preprint = select(PreprintSelectors.getPreprint);
   readonly isPreprintLoading = select(PreprintSelectors.isPreprintLoading);