[kupfer] plugin.favorites: use self.remove() when pruning

[Ulrik Sverdrup <usverdrup src gnome org>]

commit 41cb84722477457ade2416cb624fcab5ffc71103
Author: Ulrik Sverdrup <ulrik sverdrup gmail com>
Date:   Wed Sep 9 13:44:51 2009 +0200

    plugin.favorites: use self.remove() when pruning
    
    So that we properly mark_for_update when something is removed.

 kupfer/plugin/favorites.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/kupfer/plugin/favorites.py b/kupfer/plugin/favorites.py
index 1465599..1aac184 100644
--- a/kupfer/plugin/favorites.py
+++ b/kupfer/plugin/favorites.py
@@ -32,7 +32,7 @@ class FavoritesSource (Source, PicklingHelperMixin):
 		for itm in list(self.favorites):
 			if hasattr(itm, "is_valid") and not itm.is_valid():
 				self.output_debug("Removing invalid leaf", itm)
-				self.favorites.remove(itm)
+				self.remove(itm)
 
 	def add(self, itm):
 		self.favorites.append(itm)