refactor: remove duplicate code in util.nest

diff --git a/js/foundation.util.nest.js b/js/foundation.util.nest.js
index 1baae844b0e85a2f6ec66f6659b66527f279581a..56c66cc79984e40284c3782512ea7bb907c6e4ec 100644 (file)
--- a/js/foundation.util.nest.js
+++ b/js/foundation.util.nest.js
@@ -18,7 +18,6 @@ const Nest = {
 
       if ($sub.length) {
         $item.addClass(hasSubClass);
-        $sub.addClass(`submenu ${subMenuClass}`).attr({'data-submenu': ''});
         if(applyAria) {
           $item.attr({
             'aria-haspopup': true,