#393 - fix: reverted to expected subject messages

Author: jpahullo

lang/en/tool_mergeusers.php

@@ -80,9 +80,9 @@
 $string['mergeusersqueued'] = 'Merge queued!<br/>Between {$a->fromuser}<br/>and {$a->touser}.<br/>It will run during the next cron execution. You will see the results on {$a->logid}.';
 $string['merging'] = 'Merged';
 $string['message:mergeusers_error_body'] = 'The merge of user {$a->fromuser} (ID: {$a->fromuserid}) into {$a->touser} (ID: {$a->touserid}) has been completed with errors. Please review the merge logs for details.';
-$string['message:mergeusers_error_subject'] = 'User merge completed with errors';
+$string['message:mergeusers_error_subject'] = '[Merge Users] Merge completed with errors';
 $string['message:mergeusers_success_body'] = 'The merge of user {$a->fromuser} (ID: {$a->fromuserid}) into {$a->touser} (ID: {$a->touserid}) has been completed successfully.';
-$string['message:mergeusers_success_subject'] = 'User merge completed successfully';
+$string['message:mergeusers_success_subject'] = '[Merge Users] Merge completed successfully';
 $string['messageprovider:mergeusers_completion'] = 'Notification when user merge process is completed';
 $string['newuser'] = 'User to keep';
 $string['newuserid'] = 'User ID to be kept';