More cleanup after last commit spree

sql/base/world_database.sql

@@ -2846,7 +2846,7 @@ DROP TABLE IF EXISTS `instance_template`;
 /*!40101 SET character_set_client = utf8 */;
 CREATE TABLE `instance_template` (
   `map` smallint(5) unsigned NOT NULL,
-  `parent` int(10) unsigned NOT NULL,
+  `parent` smallint(5) unsigned NOT NULL,
   `script` varchar(128) NOT NULL DEFAULT '',
   `allowMount` tinyint(1) NOT NULL DEFAULT '0',
   PRIMARY KEY (`map`)