add missing STANDARD_HANGUP_LOCALUSERS

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6827 65c4cc65-6c06-0410-ace0-fbb531ad65f3

funcs/func_enum.c

@@ -203,6 +203,8 @@ int unload_module(void)
 {
 	ast_custom_function_unregister(&enum_function);
 	ast_custom_function_unregister(&txtcidname_function);
+
+	STANDARD_HANGUP_LOCALUSERS;
 	
 	return 0;
 }