Use better index on translation table

Update with:
ALTER TABLE `translation` DROP INDEX `portal_type`, ADD INDEX `type_translated_message` (`portal_type`,`translated_message`);

product/ERP5/bootstrap/erp5_mysql_innodb_catalog/CatalogMethodTemplateItem/portal_catalog/erp5_mysql_innodb/z_create_translation.xml

@@ -66,7 +66,7 @@
   translated_message VARCHAR(255),\n
   KEY `message` (`translated_message`),\n
   KEY `original_message` (`original_message`),\n
-  KEY `portal_type` (`portal_type`)\n
+  KEY `type_translated_message` (`portal_type`,`translated_message`)\n
 ) ENGINE=InnoDB;\n
 </string> </value>
         </item>

product/ERP5/bootstrap/erp5_mysql_innodb_catalog/bt/revision

-230
+231
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