Use containerMenu as a base for HintMenu instead of regular menu

Change-Id: Ic1ed2e216a9c61aabf1f1cac41972b1a4e96a91a
diff --git a/dev/js/src/menu.js b/dev/js/src/menu.js
index 0c84c48..5cf8d09 100644
--- a/dev/js/src/menu.js
+++ b/dev/js/src/menu.js
@@ -491,7 +491,7 @@
      * @param {string} Prefix for filtering the list
      */
     show : function (active) {
-      //Upon change please also update alwaysmenu.js (only two lines new there)
+      //Upon change please also update alwaysmenu.js and containermenu.js (only two lines new there)
       const t = this;
 
       // show menu based on initial offset