lint fixes

Author: Jens Vannerum

src/app/shared/form/builder/ds-dynamic-form-ui/relation-lookup-modal/external-source-tab/dynamic-lookup-relation-external-source-tab.component.spec.ts

@@ -1,12 +1,14 @@
-import { DsDynamicLookupRelationExternalSourceTabComponent } from './dynamic-lookup-relation-external-source-tab.component';
+import {
+  DsDynamicLookupRelationExternalSourceTabComponent
+} from './dynamic-lookup-relation-external-source-tab.component';
 import { ComponentFixture, TestBed, waitForAsync } from '@angular/core/testing';
 import { VarDirective } from '../../../../../utils/var.directive';
 import { TranslateModule } from '@ngx-translate/core';
 import { RouterTestingModule } from '@angular/router/testing';
 import { EventEmitter, NO_ERRORS_SCHEMA } from '@angular/core';
 import { PaginatedSearchOptions } from '../../../../../search/models/paginated-search-options.model';
 import { SearchConfigurationService } from '../../../../../../core/shared/search/search-configuration.service';
-import { of as observableOf, BehaviorSubject, EMPTY } from 'rxjs';
+import { of as observableOf, EMPTY } from 'rxjs';
 import {
   createFailedRemoteDataObject$,
   createPendingRemoteDataObject$,
@@ -22,15 +24,13 @@ import { SelectableListService } from '../../../../../object-list/selectable-lis
 import { Item } from '../../../../../../core/shared/item.model';
 import { Collection } from '../../../../../../core/shared/collection.model';
 import { RelationshipOptions } from '../../../models/relationship-options.model';
-import { ExternalSourceEntryImportModalComponent } from './external-source-entry-import-modal/external-source-entry-import-modal.component';
 import { createPaginatedList } from '../../../../../testing/utils.test';
 import { PaginationService } from '../../../../../../core/pagination/pagination.service';
 import { PaginationServiceStub } from '../../../../../testing/pagination-service.stub';
 import { ItemType } from '../../../../../../core/shared/item-relationships/item-type.model';
 import {
   ThemedExternalSourceEntryImportModalComponent
 } from './external-source-entry-import-modal/themed-external-source-entry-import-modal.component';
-import { ThemedComponent } from '../../../../../theme-support/themed.component';
 
 describe('DsDynamicLookupRelationExternalSourceTabComponent', () => {
   let component: DsDynamicLookupRelationExternalSourceTabComponent;