[gnome-shell] NotificationDaemon: fix more fallout

[Giovanni Campagna <gcampagna src gnome org>]

commit eb66407926102de50e63b323d22afa11d0aee571
Author: Giovanni Campagna <gcampagna src gnome org>
Date:   Wed Oct 23 00:20:04 2013 +0200

    NotificationDaemon: fix more fallout
    
    Missing Gtk import for action-icon buttons.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=710596

 js/ui/notificationDaemon.js |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/js/ui/notificationDaemon.js b/js/ui/notificationDaemon.js
index 22e4b9e..b886ac3 100644
--- a/js/ui/notificationDaemon.js
+++ b/js/ui/notificationDaemon.js
@@ -4,6 +4,7 @@ const Clutter = imports.gi.Clutter;
 const GdkPixbuf = imports.gi.GdkPixbuf;
 const Gio = imports.gi.Gio;
 const GLib = imports.gi.GLib;
+const Gtk = imports.gi.Gtk;
 const Lang = imports.lang;
 const Shell = imports.gi.Shell;
 const Mainloop = imports.mainloop;