popupMenu: Fix regular submenus

This method was originally private, but it was renamed quickly
before landing, and I forgot to update it.

diff --git a/js/ui/popupMenu.js b/js/ui/popupMenu.js
index 6f76a27f21e88a458c8465c064562ba092f35dd2..eb683ffc42f74377a168673a74a10cf29e7d2bc6 100644 (file)
--- a/js/ui/popupMenu.js
+++ b/js/ui/popupMenu.js
@@ -1524,7 +1524,7 @@ const PopupSubMenuMenuItem = new Lang.Class({
     },
 
     _setOpenState: function(open) {
-        this._setSubmenuShown(open);
+        this.setSubmenuShown(open);
     },
 
     _getOpenState: function() {