MDL-31117 delete obsolete TODO

This TODO was added when we were still using moodledata folder for group images, it is not relevant any more because group images are in new file API which supports DB transaction rollbacks.

diff --git a/group/externallib.php b/group/externallib.php
index 160dcbf..7ff57d5 100644 (file)
--- a/group/externallib.php
+++ b/group/externallib.php
@@ -267,7 +267,6 @@ class core_group_external extends external_api {
 
         $transaction = $DB->start_delegated_transaction();
 
-// TODO: this is problematic because the DB rollback does not handle deleting of group images!
         foreach ($params['groupids'] as $groupid) {
             // validate params
             $groupid = validate_param($groupid, PARAM_INTEGER);