publish muk_web_theme - 12.0

muk_web_theme/static/src/js/chrome/menu.js

@@ -63,8 +63,8 @@ Menu.include({
     	if ($section.hasClass('show')) {
     		$section.removeClass('show');
     		$section.find('.show').removeClass('show');
-    		$section.find('.fa-chevron-down:first').hide();
-    		$section.find('.fa-chevron-right:first').show();
+    		$section.find('.fa-chevron-down').hide();
+    		$section.find('.fa-chevron-right').show();
     	} else {
     		$section.addClass('show');
     		$section.find('ul:first').addClass('show');