Delete simplemenu Multi-menu variables on uninstall().

simplemenu_multi_menu.install

@@ -0,0 +1,9 @@
+<?php
+// $Id$
+
+function simplemenu_multi_menu_uninstall() {
+  variable_del('simplemenu_menus');
+  variable_del('simplemenu_multi_menu_theme_function');
+}
+
+// vim: ts=2 sw=2 et syntax=php