[alacarte] MainWindow: Remove some more unused imports

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

commit 6a254633ad4e4911de4d0f4b37809fa8aa862afb
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Tue Sep 24 12:15:44 2013 -0400

    MainWindow: Remove some more unused imports

 Alacarte/MainWindow.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/Alacarte/MainWindow.py b/Alacarte/MainWindow.py
index fbb42e4..2a3427f 100644
--- a/Alacarte/MainWindow.py
+++ b/Alacarte/MainWindow.py
@@ -19,7 +19,7 @@
 
 import gi
 gi.require_version('Gtk', '3.0')
-from gi.repository import Gtk, GObject, Gio, GdkPixbuf, Gdk, GMenu, GLib
+from gi.repository import Gtk, GdkPixbuf, Gdk, GMenu
 import sys
 import cgi
 import os