Remove explicit imports for NgIf/NgFor/NgClass, as that's no longer needed

samples/angular/MusicStore/wwwroot/ng-app/components/public/home/home.ts

@@ -1,6 +1,5 @@
 import * as ng from 'angular2/core';
 import { Http } from 'angular2/http';
-import { NgFor } from 'angular2/common';
 import { AlbumTile } from '../album-tile/album-tile';
 import * as models from '../../../models/models';
  
@@ -9,7 +8,7 @@ import * as models from '../../../models/models';
 })
 @ng.View({
   templateUrl: './ng-app/components/public/home/home.html',
-  directives: [NgFor, AlbumTile]
+  directives: [AlbumTile]
 })
 export class Home {
     public mostPopular: models.Album[];