[gnome-music] removed redundant i in ArtistAlbumWidget

[Seif Lotfy <seiflotfy src gnome org>]

commit e397f50780aaba486c59e7a58b6c95238191c22e
Author: Seif Lotfy <seif lotfy com>
Date:   Mon Apr 22 18:07:40 2013 +0200

    removed redundant i in ArtistAlbumWidget

 src/widgets.js | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/widgets.js b/src/widgets.js
index acb049e..8354b31 100644
--- a/src/widgets.js
+++ b/src/widgets.js
@@ -314,7 +314,6 @@ const ArtistAlbumWidget = new Lang.Class({
                         ui.get_object("num").set_text(this.songs.length.toString());
                         if (track.get_title() != null)
                             ui.get_object("title").set_text(track.get_title());
-                        var i = this.songs.length - 1;
                         this.ui.get_object("grid1").attach(songWidget,
                             parseInt(i/(this.tracks.length/2)),
                             parseInt((i)%(this.tracks.length/2)), 1, 1);