[gnome-shell] network: Remove an unused getter

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

commit f6e703417242920d8166e99f5d4d2d5486adbdf6
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Fri Apr 26 18:53:48 2013 -0400

    network: Remove an unused getter
    
    https://bugzilla.gnome.org/show_bug.cgi?id=700322

 js/ui/status/network.js |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/js/ui/status/network.js b/js/ui/status/network.js
index de4444a..e449190 100644
--- a/js/ui/status/network.js
+++ b/js/ui/status/network.js
@@ -1397,10 +1397,6 @@ const NMVPNSection = new Lang.Class({
         this._deferredWorkId = Main.initializeDeferredWork(this.section.actor, Lang.bind(this, 
this._createSection));
     },
 
-    get empty() {
-        return this._connections.length == 0;
-    },
-
     connectionValid: function(connection) {
         // filtering is done by NMApplet code
         return true;