User::isMaintainer(iVersionId) was being passed (iAppId, iVersionId) instead, oops

maintainersubmit.php

@@ -46,7 +46,7 @@ $versionId = strip_tags($_POST['versionId']);
 $superMaintainer = strip_tags($_POST['superMaintainer']);
 
 /* if the user is already a maintainer don't add them again */
-if($_SESSION['current']->isMaintainer($appId, $versionId))
+if($_SESSION['current']->isMaintainer($versionId))
 {
     echo "You are already a maintainer of this app!";
     exit;