[mutter] window-actor: Fix build

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

commit 5a63aaa5aca6e9259e43a3903c7bb1ffd9c244af
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Mon Dec 9 14:17:06 2013 -0500

    window-actor: Fix build
    
    This was a bad rebase...

 src/compositor/meta-window-actor.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/src/compositor/meta-window-actor.c b/src/compositor/meta-window-actor.c
index 026a2c1..897b332 100644
--- a/src/compositor/meta-window-actor.c
+++ b/src/compositor/meta-window-actor.c
@@ -305,8 +305,6 @@ window_decorated_notify (MetaWindow *mw,
       priv->damage = None;
     }
 
-  priv->xwindow = meta_window_get_toplevel_xwindow (priv->window);
-
   /*
    * Recreate the contents.
    */