[TLC-249] Lint fixes

src/app/core/browse/browse-definition-data.service.ts

@@ -13,11 +13,8 @@ import { FindListOptions } from '../data/find-list-options.model';
 import { IdentifiableDataService } from '../data/base/identifiable-data.service';
 import { FindAllData, FindAllDataImpl } from '../data/base/find-all-data';
 import { dataService } from '../data/base/data-service.decorator';
-import { getPaginatedListPayload, getRemoteDataPayload } from '../shared/operators';
 import { RequestParam } from '../cache/models/request-param.model';
 import { SearchData, SearchDataImpl } from '../data/base/search-data';
-import { distinctUntilChanged, map, startWith } from 'rxjs/operators';
-import { isEmpty, isNotEmpty } from '../../shared/empty.util';
 
 /**
  * Data service responsible for retrieving browse definitions from the REST server

src/app/item-page/simple/field-components/specific-field/item-page-field.component.ts

@@ -4,7 +4,7 @@ import { map } from 'rxjs/operators';
 import { Observable } from 'rxjs';
 import { BrowseDefinition } from '../../../../core/shared/browse-definition.model';
 import { BrowseDefinitionDataService } from '../../../../core/browse/browse-definition-data.service';
-import { getPaginatedListPayload, getRemoteDataPayload } from '../../../../core/shared/operators';
+import { getRemoteDataPayload } from '../../../../core/shared/operators';
 
 /**
  * This component can be used to represent metadata on a simple item page.

src/app/item-page/simple/item-types/shared/item.component.spec.ts

@@ -80,12 +80,6 @@ export const mockRouteService = {
   }
 };
 
-export const mockBrowseService = {
-  getBrowseDefinitions(): Observable<RemoteData<PaginatedList<BrowseDefinition>>> {
-    return observableOf(createSuccessfulRemoteDataObject(buildPaginatedList(new PageInfo(), [])));
-  },
-}
-
 /**
  * Create a generic test for an item-page-fields component using a mockItem and the type of component
  * @param {Item} mockItem     The item to use for testing. The item needs to contain just the metadata necessary to

src/app/shared/testing/browse-definition-data-service.stub.ts

@@ -40,7 +40,7 @@ export const browseServiceStub = {
   getBrowseDefinitions(): Observable<RemoteData<PaginatedList<BrowseDefinition>>> {
     return observableOf(createSuccessfulRemoteDataObject(buildPaginatedList(new PageInfo(), mockData)));
   },
-}
+};
 
 export const BrowseDefinitionDataServiceStub: any = {