fix bug

js/editor.js

@@ -24,22 +24,6 @@ document.addEventListener("DOMContentLoaded", function() {
       //'undo redo | styleselect | bold italic | link image | alignleft aligncenter alignright'
     //],
 
-    file_browser_callback: function(field_name, url, type, win) {
-      var cmsURL = window.location.toString();    // script URL - use an absolute path!
-      if (cmsURL.indexOf("?") < 0) {
-          //add the type as the only query parameter
-          cmsURL = cmsURL + "?type=" + type;
-      }
-      else {
-          //add the type as an additional query parameter
-          // (PHP session ID is now included if there is one at all)
-          cmsURL = cmsURL + "&type=" + type;
-      }
-
-      tinyMCE.activeEditor.windowManager.open({
-          
-    },
-
     setup: function(editor) {
       editor.on('init', function(e) {
         //editor.execCommand('mceFullScreen'); // Make fullscreen by default