[gnome-shell] network: Remove a dead signal

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

commit 380a71dd21630d7c44b78703f58a49b866720ccf
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Wed May 22 17:30:41 2013 -0400

    network: Remove a dead signal
    
    This signal is unused.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=701755

 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 c0c6b00..d63245e 100644
--- a/js/ui/status/network.js
+++ b/js/ui/status/network.js
@@ -527,10 +527,6 @@ const NMDevice = new Lang.Class({
             return;
         }
 
-        if (oldstate == NetworkManager.DeviceState.ACTIVATED) {
-            this.emit('network-lost');
-        }
-
         /* Emit a notification if activation fails, but don't do it
            if the reason is no secrets, as that indicates the user
            cancelled the agent dialog */