remove unused var

diff --git a/includes/RecentChange.php b/includes/RecentChange.php
index a9e6bfe..e119975 100644 (file)
--- a/includes/RecentChange.php
+++ b/includes/RecentChange.php
@@ -210,7 +210,7 @@ class RecentChange
         * @param string $line
         */
        public static function sendToUDP( $prefix, $line ) {
-               global $wgRC2UDPAddress, $wgRC2UDPPort, $wgRC2UDPPrefix;
+               global $wgRC2UDPAddress, $wgRC2UDPPort;
                # Notify external application via UDP
                if( $wgRC2UDPAddress ) {
                        $conn = socket_create( AF_INET, SOCK_DGRAM, SOL_UDP );