[gnome-shell] background: don't call destroy() from the destroy handler

[Cosimo Cecchi <cosimoc src gnome org>]

commit 9ebb80502a7234ecf274ebff2ce1c4e6a98904f7
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Wed Feb 20 00:04:34 2013 -0500

    background: don't call destroy() from the destroy handler
    
    We're calling destroy() in a callback of the destroy handler, which
    results in an X server crash at login.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=694240

 js/ui/background.js |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/js/ui/background.js b/js/ui/background.js
index 8d2a9cc..c1c0616 100644
--- a/js/ui/background.js
+++ b/js/ui/background.js
@@ -301,8 +301,6 @@ const Background = new Lang.Class({
 
         this.actor.disconnect(this._destroySignalId);
         this._destroySignalId = 0;
-
-        this.actor.destroy();
     },
 
     _setLoaded: function() {