64503: AoT build error fixes

src/app/+collection-page/edit-collection-page/collection-source/collection-source.component.spec.ts

@@ -33,7 +33,7 @@ let objectUpdatesService: ObjectUpdatesService;
 let notificationsService: NotificationsService;
 let location: Location;
 let formService: DynamicFormService;
-let router: Router;
+let router: any;
 let collection: Collection;
 let collectionService: CollectionDataService;
 

src/app/+collection-page/edit-collection-page/edit-collection-page.component.ts

@@ -12,7 +12,7 @@ import { getCollectionPageRoute } from '../collection-page-routing.module';
   templateUrl: '../../shared/comcol-forms/edit-comcol-page/edit-comcol-page.component.html'
 })
 export class EditCollectionPageComponent extends EditComColPageComponent<Collection> {
-  protected type = 'collection';
+  public type = 'collection';
 
   public constructor(
     protected router: Router,

src/app/+community-page/edit-community-page/edit-community-page.component.ts

@@ -12,7 +12,7 @@ import { getCommunityPageRoute } from '../community-page-routing.module';
   templateUrl: '../../shared/comcol-forms/edit-comcol-page/edit-comcol-page.component.html'
 })
 export class EditCommunityPageComponent extends EditComColPageComponent<Community> {
-  protected type = 'community';
+  public type = 'community';
 
   public constructor(
     protected router: Router,

src/app/shared/comcol-forms/edit-comcol-page/edit-comcol-page.component.ts

@@ -2,10 +2,8 @@ import { Component, OnInit } from '@angular/core';
 import { Observable } from 'rxjs';
 import { ActivatedRoute, Router } from '@angular/router';
 import { RemoteData } from '../../../core/data/remote-data';
-import { isNotEmpty, isNotUndefined } from '../../empty.util';
+import { isNotEmpty } from '../../empty.util';
 import { first, map } from 'rxjs/operators';
-import { getSucceededRemoteData } from '../../../core/shared/operators';
-import { DataService } from '../../../core/data/data.service';
 import { DSpaceObject } from '../../../core/shared/dspace-object.model';
 
 /**
@@ -19,7 +17,7 @@ export class EditComColPageComponent<TDomain extends DSpaceObject> implements On
   /**
    * The type of DSpaceObject (used to create i18n messages)
    */
-  protected type: string;
+  public type: string;
 
   /**
    * The current page outlet string