Fixed duplicate selectors throwing warnings

Author: alexandrevryghem

src/app/shared/dso-selector/modal-wrappers/export-batch-selector/export-batch-selector.component.ts

@@ -26,7 +26,7 @@ import { FeatureID } from '../../../../core/data/feature-authorization/feature-i
  * Used to choose a dso from to export metadata of
  */
 @Component({
-  selector: 'ds-export-metadata-selector',
+  selector: 'ds-export-batch-selector',
   templateUrl: '../dso-selector-modal-wrapper.component.html',
 })
 export class ExportBatchSelectorComponent extends DSOSelectorModalWrapperComponent implements OnInit {

src/app/shared/object-list/sidebar-search-list-element/community/community-sidebar-search-list-element.component.ts

@@ -9,7 +9,7 @@ import { Community } from '../../../../core/shared/community.model';
 @listableObjectComponent(CommunitySearchResult, ViewMode.ListElement, Context.SideBarSearchModal)
 @listableObjectComponent(CommunitySearchResult, ViewMode.ListElement, Context.SideBarSearchModalCurrent)
 @Component({
-  selector: 'ds-collection-sidebar-search-list-element',
+  selector: 'ds-community-sidebar-search-list-element',
   templateUrl: '../sidebar-search-list-element.component.html'
 })
 /**