[gnome-music] Add "Matteo Settenvini" to the copyrights of albumArtCache.js due to his large refactoring contribut

[Seif Lotfy <seiflotfy src gnome org>]

commit 78c7f168c90d6836c02a33a54fdacc2674dd692b
Author: Seif Lotfy <seif lotfy com>
Date:   Mon May 6 18:30:27 2013 +0200

    Add "Matteo Settenvini" to the copyrights of albumArtCache.js due to his
    large refactoring contribution

 src/albumArtCache.js |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/albumArtCache.js b/src/albumArtCache.js
index 3a0cc4e..d42553f 100644
--- a/src/albumArtCache.js
+++ b/src/albumArtCache.js
@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2013 Seif Lotfy <seif lotfy com>.
  * Copyright (c) 2013 Vadim Rutkovsky <vrutkovs redhat com>.
+ * Copyright (c) 2013 Matteo Settenvini <matteo member fsf org>
  *
  * Gnome Music is free software; you can Public License as published by the
  * Free Software Foundation; either version 2 of the License, or (at your