Remove the playlist-ended callback. It was causing crashes (the 'metadata'

2008-04-03  Jonathan Matthew  <jonathan@d14n.org>

	* shell/rb-playlist-manager.c: (rb_playlist_manager_parse_file):
	Remove the playlist-ended callback.  It was causing crashes (the
	'metadata' parameter doesn't really exist), and doesn't do anything
	useful.  Fixes #525901.

svn path=/trunk/; revision=5664