Menus editor show language tags in wordpress 3.6 (qTranslate)

Question

After upgrade to wordpress 3.6 and qTranslate Version: 2.5.36. It shows the language tags in menus editor. How can I deal with this issue?

<!--:fi-->Tämä on testi sivu<!--:--><!--:sv-->Detta är en testsida<!--:--><!--:en-->This is a test page<!--:-->

Answer 1

That's an old issue. And can be solved with this snippet:

function qtrans_menuitem( $menu_item ) {
    $menu_item->title = qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage( $menu_item->title );
    return $menu_item;
}
add_filter( 'wp_setup_nav_menu_item', 'qtrans_menuitem', 0 );

_{Reference: Where do I put the code snippets I found here or somewhere else on the web?}