Fixed lint errors.

src/app/+lookup-by-id/lookup-guard.spec.ts

-import {LookupGuard} from "./lookup-guard";
-import {of as observableOf} from "rxjs";
-import {IdentifierType} from "../core/index/index.reducer";
+import { LookupGuard } from './lookup-guard';
+import { of as observableOf } from 'rxjs';
+import { IdentifierType } from '../core/index/index.reducer';
 
 describe('LookupGuard', () => {
   let dsoService: any;

src/app/core/data/dso-data-redirect.service.spec.ts

@@ -138,5 +138,3 @@ describe('DsoDataRedirectService', () => {
     });
   })
 });
-
-