appDisplay: Remove unused variables

https://bugzilla.gnome.org/show_bug.cgi?id=694192

diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index 587e2b5f9c4ea0d91c8b14b271e797cb989a45d9..b968fabcfcf5c082cb08eb2113718fa9fd839114 100644 (file)
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -33,9 +33,7 @@ const AlphabeticalView = new Lang.Class({
 
     _init: function() {
         this._grid = new IconGrid.IconGrid({ xAlign: St.Align.START });
-        this._appSystem = Shell.AppSystem.get_default();
 
-        this._pendingAppLaterId = 0;
         this._appIcons = {}; // desktop file id
         this._allApps = [];