[gnome-shell] ctrlAltTab: Remove leftover

[Jasper St. Pierre <jstpierre src gnome org>]

commit 184ac11c93ea896b165b381ef8de79a5ff3f54d2
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Fri Dec 7 13:02:47 2012 -0500

    ctrlAltTab: Remove leftover
    
    Accidentally forgot to remove this before pushing.

 js/ui/ctrlAltTab.js |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/ctrlAltTab.js b/js/ui/ctrlAltTab.js
index a6c22ed..60fddda 100644
--- a/js/ui/ctrlAltTab.js
+++ b/js/ui/ctrlAltTab.js
@@ -51,7 +51,6 @@ const CtrlAltTabManager = new Lang.Class({
             global.focus_manager.remove_group(root);
         for (let i = 0; i < this._items.length; i++) {
             if (this._items[i].root == root) {
-                let item = this._items[i];
                 this._items.splice(i, 1);
                 return;
             }