remove unused JS code after checking it is redundant

media/js/QM_helper.js

@@ -1,5 +1,8 @@
  $(document).ready(function(){
-
+/* This file is ONLY referred to in core/admin.py which configures the Django Admin control panel.
+   but the link is outdated and is not live . So whatever it does, is not active 
+   the whole QM thing needs redesigning anyway, see https://expo.survex.com/handbook/troggle/scriptsqms.html */
+   
 /*begin ajax query stuff for getting next QM number*/
 $('.number:first').append("<a href='javascript:void(0)'  class='next_qm_link'>get next number</a>");