Followup r70587: Remove unnecessary references

diff --git a/includes/api/ApiQuerySiteinfo.php b/includes/api/ApiQuerySiteinfo.php
index 53ef290..abd0529 100644 (file)
--- a/includes/api/ApiQuerySiteinfo.php
+++ b/includes/api/ApiQuerySiteinfo.php
@@ -335,10 +335,10 @@ class ApiQuerySiteinfo extends ApiQueryBase {
                        }
                        
                        $groupArr = array(
-                               'add' => &$wgAddGroups,
-                               'remove' => &$wgRemoveGroups,
-                               'add-self' => &$wgGroupsAddToSelf,
-                               'remove-self' => &$wgGroupsRemoveFromSelf
+                               'add' => $wgAddGroups,
+                               'remove' => $wgRemoveGroups,
+                               'add-self' => $wgGroupsAddToSelf,
+                               'remove-self' => $wgGroupsRemoveFromSelf
                        );
                        
                        foreach( $groupArr as $type => $rights ) {