[gnome-music] window: remove unused Tracker import

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit 26ea28a0d57946bcdbe94dd608d5f4041a6ba824
Author: Vadim Rutkovsky <vrutkovs redhat com>
Date:   Mon Feb 16 15:59:00 2015 +0100

    window: remove unused Tracker import

 gnomemusic/window.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gnomemusic/window.py b/gnomemusic/window.py
index c0ed056..710d670 100644
--- a/gnomemusic/window.py
+++ b/gnomemusic/window.py
@@ -30,7 +30,7 @@
 # delete this exception statement from your version.
 
 
-from gi.repository import Gtk, Gdk, Gio, GLib, Tracker
+from gi.repository import Gtk, Gdk, Gio, GLib
 from gi.repository import Gd
 from gettext import gettext as _, ngettext
 
@@ -49,6 +49,7 @@ logger = logging.getLogger(__name__)
 tracker = TrackerWrapper().tracker
 playlist = Playlists.get_default()
 
+
 class Window(Gtk.ApplicationWindow):
 
     @log