[gnome-control-center] Fix zombie bindings appearing after deleting custom shortcuts

[Jens Granseuer <jensg src gnome org>]

commit 3f671fdceb310818b40cb64b3a9f08204ba95828
Author: Jens Granseuer <jensgr gmx net>
Date:   Sat Oct 24 13:55:19 2009 +0200

    Fix zombie bindings appearing after deleting custom shortcuts
    
    Make GConf sync after deleting a custom binding so that the removed
    directory actually gets pruned and doesn't come back when restarting
    the application (bug 596351).

 capplets/keybindings/gnome-keybinding-properties.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/capplets/keybindings/gnome-keybinding-properties.c b/capplets/keybindings/gnome-keybinding-properties.c
index 0b62f8c..42112d0 100644
--- a/capplets/keybindings/gnome-keybinding-properties.c
+++ b/capplets/keybindings/gnome-keybinding-properties.c
@@ -1458,6 +1458,10 @@ remove_custom_shortcut (GtkTreeModel *model, GtkTreeIter *iter)
   base = g_path_get_dirname (key->gconf_key);
   gconf_client_recursive_unset (client, base, 0, NULL);
   g_free (base);
+  /* suggest sync now so the unset directory actually gets dropped;
+   * if we don't do this we may end up with 'zombie' shortcuts when
+   * restarting the app */
+  gconf_client_suggest_sync (client, NULL);
   g_object_unref (client);
 
   g_free (key->gconf_key);