this isn't actually needed, included in /feeds.php

sections/feeds/index.php

@@ -106,7 +106,6 @@ switch ($_GET['feed']) {
     $Feed->channel('Gazelle Change Log', 'RSS feed for Gazelle\'s changelog.');
     if (!$Changelog = $Cache->get_value('changelog')) {
       require(SERVER_ROOT.'/classes/mysql.class.php');
-      require_once(SERVER_ROOT.'/classes/misc.class.php');
 
       $DB = NEW DB_MYSQL;
       $DB->query("