Remove unused global

Follow-up 22eb569

Change-Id: I2c34b1f02c7304bd6864a7402c8be0ab313c7162

diff --git a/includes/Title.php b/includes/Title.php
index 29e810e..a543126 100644 (file)
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -4492,8 +4492,6 @@ class Title {
         * @return Bool true if the update succeeded
         */
        public function invalidateCache() {
-               global $wgMemc;
-
                if ( wfReadOnly() ) {
                        return false;
                }