[alacarte] Remove unused imports

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

commit 5c1cdb72587c0e1bf8e11aa4f0307b10da275358
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Thu Aug 29 18:41:48 2013 -0400

    Remove unused imports

 Alacarte/MainWindow.py |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/Alacarte/MainWindow.py b/Alacarte/MainWindow.py
index b02d84a..a4cd04b 100644
--- a/Alacarte/MainWindow.py
+++ b/Alacarte/MainWindow.py
@@ -20,11 +20,9 @@
 import gi
 gi.require_version('Gtk', '3.0')
 from gi.repository import Gtk, GObject, Gio, GdkPixbuf, Gdk, GMenu, GLib
-import sys
 import cgi
 import os
 import gettext
-import subprocess
 import shutil
 
 from Alacarte import config