[gnome-music] Make default icons grey as on mockups

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit e816c5e837483ee2d223b3b5c4874ad17020d6c3
Author: Vadim Rutkovsky <vrutkovs redhat com>
Date:   Tue Nov 18 18:27:23 2014 +0100

    Make default icons grey as on mockups
    
    https://bugzilla.gnome.org/show_bug.cgi?id=740330

 gnomemusic/albumArtCache.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gnomemusic/albumArtCache.py b/gnomemusic/albumArtCache.py
index 1177ffb..ca16954 100644
--- a/gnomemusic/albumArtCache.py
+++ b/gnomemusic/albumArtCache.py
@@ -162,7 +162,7 @@ class AlbumArtCache:
                        icon.get_width() * 3 / 2,
                        icon.get_height() * 3 / 2,
                        1, 1,
-                       GdkPixbuf.InterpType.NEAREST, 0xff)
+                       GdkPixbuf.InterpType.NEAREST, 0x33)
         return _make_icon_frame(result)
 
     @log