* @param UserGroupMembership[] $usergroups Associative array of (group name as string =>
* UserGroupMembership object) for groups the user belongs to
* @param User $user
- * @return Array with 2 elements: the XHTML table element with checkxboes, and
+ * @return array Array with 2 elements: the XHTML table element with checkxboes, and
* whether any groups are changeable
*/
private function groupCheckboxes( $usergroups, $user ) {