follow up r84134 — removing passing $this by reference

diff --git a/includes/User.php b/includes/User.php
index 4459184..d21693a 100644 (file)
--- a/includes/User.php
+++ b/includes/User.php
@@ -2233,7 +2233,7 @@ class User {
         * @param $group String Name of the group to add
         */
        function addGroup( $group ) {
-               if( wfRunHooks( 'UserAddGroup', array( &$this, &$group ) ) ) {
+               if( wfRunHooks( 'UserAddGroup', array( $this, &$group ) ) ) {
                        $dbw = wfGetDB( DB_MASTER );
                        if( $this->getId() ) {
                                $dbw->insert( 'user_groups',
@@ -2259,7 +2259,7 @@ class User {
         */
        function removeGroup( $group ) {
                $this->load();
-               if( wfRunHooks( 'UserRemoveGroup', array( &$this, &$group ) ) ) {
+               if( wfRunHooks( 'UserRemoveGroup', array( $this, &$group ) ) ) {
                        $dbw = wfGetDB( DB_MASTER );
                        $dbw->delete( 'user_groups',
                                array(