[sound-juicer] Don't leak AlbumDetails::artist_id

[Christophe Fergeau <teuf src gnome org>]

commit 1633cde1290cf07d596d4380963a0171d5379663
Author: Christophe Fergeau <cfergeau redhat com>
Date:   Mon May 14 01:08:00 2012 +0200

    Don't leak AlbumDetails::artist_id
    
    https://bugzilla.gnome.org/show_bug.cgi?id=676000

 libjuicer/sj-structures.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/libjuicer/sj-structures.c b/libjuicer/sj-structures.c
index b4577d4..61acbe8 100644
--- a/libjuicer/sj-structures.c
+++ b/libjuicer/sj-structures.c
@@ -54,6 +54,7 @@ void album_details_free(AlbumDetails *album)
   g_list_foreach (album->tracks, (GFunc)track_details_free, NULL);
   g_list_free (album->tracks);
   g_free (album->artist_sortname);
+  g_free (album->artist_id);
   g_free (album->asin);
   g_free (album->discogs);
   g_free (album->wikipedia);