[gnome-shell] network: fix NMConnectionSection destruction

[Aleksander Morgado <aleksm src gnome org>]

commit 33896a4e8f54e1636e9b79f99dc355dbec3fa602
Author: Aleksander Morgado <aleksander lanedo com>
Date:   Thu Oct 3 00:11:48 2013 +0200

    network: fix NMConnectionSection destruction
    
    The patch fixes the following warning, and along with it, the proper
    destruction of the NMConnectionSection is performed so that items get
    correctly removed from the menu.
    
    (gnome-shell:24528): Gjs-WARNING **: JS ERROR: TypeError:
    this.statusItem is undefined
    NMConnectionSection<.destroy@/home/aleksander/gnome/install/share/gnome-shell/js/ui/status/network.js:173
    wrapper@/home/aleksander/gnome/install/share/gjs-1.0/lang.js:213
    _parent@/home/aleksander/gnome/install/share/gjs-1.0/lang.js:175
    NMConnectionDevice<.destroy@/home/aleksander/gnome/install/share/gnome-shell/js/ui/status/network.js:292
    wrapper@/home/aleksander/gnome/install/share/gjs-1.0/lang.js:213
    _parent@/home/aleksander/gnome/install/share/gjs-1.0/lang.js:175
    NMDeviceModem<.destroy@/home/aleksander/gnome/install/share/gnome-shell/js/ui/status/network.js:448
    wrapper@/home/aleksander/gnome/install/share/gjs-1.0/lang.js:213
    
NMApplet<._removeDeviceWrapper@/home/aleksander/gnome/install/share/gnome-shell/js/ui/status/network.js:1421
    wrapper@/home/aleksander/gnome/install/share/gjs-1.0/lang.js:213
    NMApplet<._deviceRemoved@/home/aleksander/gnome/install/share/gnome-shell/js/ui/status/network.js:1416
    wrapper@/home/aleksander/gnome/install/share/gjs-1.0/lang.js:213
    
    https://bugzilla.gnome.org/show_bug.cgi?id=709248

 js/ui/status/network.js |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/js/ui/status/network.js b/js/ui/status/network.js
index 7fc28b4..2a830c8 100644
--- a/js/ui/status/network.js
+++ b/js/ui/status/network.js
@@ -170,8 +170,7 @@ const NMConnectionSection = new Lang.Class({
     },
 
     destroy: function() {
-        this.statusItem.destroy();
-        this.section.destroy();
+        this.item.destroy();
     },
 
     _sync: function() {