fix(playlist): fixes failed refactoring

public/app/features/playlist/partials/playlist.html

@@ -62,7 +62,7 @@
 							</a>
 						</td>
 						<td class="add-dashboard">
-							<button class="btn btn-inverse btn-mini pull-right" ng-click="ctrl.addPlaylistItem(playlistItem)">
+							<button class="btn btn-inverse btn-mini pull-right" ng-click="ctrl.addTagPlaylistItem(tag)">
 								<i class="fa fa-plus"></i>
 								Add to playlist
 							</button>