Don't clobber user-defined email templates

include/upgrader/patches/7be60a84-522e5b78.patch.sql

 /**
+ * No longer necessary -- don't clobber email templates for previous
+ * osTicket administrators
+ *
  * @version v1.7-DPR1 (P1)
- */ 
-UPDATE `%TABLE_PREFIX%email_template`
-    SET `ticket_overlimit_subj` = 'Open Tickets Limit Reached'
-    WHERE `tpl_id` = 1 AND `cfg_id` = 1;
+ */
 
 UPDATE `%TABLE_PREFIX%config`
     SET `schema_signature`='522e5b783c2824c67222260ee22baa93';