remove trailing comma

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@1482 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Catalog/sql/erp5_mysql/z_create_catalog.zsql

@@ -81,5 +81,5 @@ CREATE TABLE `catalog` (
   KEY `invoice_state` (`invoice_state`),
   KEY `order_id` (`order_id`),
   KEY `payment_state` (`payment_state`),
-  KEY `event_state` (`event_state`),
+  KEY `event_state` (`event_state`)
 ) TYPE=InnoDB;