I submited a upstream patch to add the gconf key. http://bugzilla.gnome.org/show_bug.cgi?id=385119
-- Add a way to remove the "switch user" button in Ubuntu's dialog logout https://launchpad.net/bugs/75265 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
