[gnome-shell] workspace: Remove unused zooming property

[Adel Gadllah <agadllah src gnome org>]

commit 867695eb4fcb9e09fcf07c33f155119ae0d87dea
Author: Adel Gadllah <adel gadllah gmail com>
Date:   Sat Jun 29 11:47:59 2013 +0200

    workspace: Remove unused zooming property
    
    We no longer support zooming.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=703304

 js/ui/workspace.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/workspace.js b/js/ui/workspace.js
index dc7e43e..05159c8 100644
--- a/js/ui/workspace.js
+++ b/js/ui/workspace.js
@@ -127,7 +127,7 @@ const WindowClone = new Lang.Class({
         if (this._stackAbove == null)
             return null;
 
-        if (this.inDrag || this._zooming) {
+        if (this.inDrag) {
             if (this._stackAbove._delegate)
                 return this._stackAbove._delegate.getActualStackAbove();
             else