This action runs just after a Group is updated. This runs after the action ProfileGrid_after_update_group_setting.
$data is an array of data associated with the group, such as group limit, group leader, show success message, success message, etc.
$row is a database row object with information for a group, such as a group name, group type, group Icon, etc.
$groupid is the ID of the Group that has just been updated.