missing part of the patch to bug 246158.

browser/base/content/browser.js

@@ -3064,11 +3064,6 @@ function BrowserToolboxCustomizeDone(aToolboxChanged)
     BookmarksToolbar.resizeFunc(null);
   }
 
-  // fix bug 291781 - controller has been lost while removeChild and appendChild
-  var bm = document.getElementById("bookmarks-menu");
-  if (bm)
-    bm.controllers.appendController(BookmarksMenuController);
-
   // XXX Shouldn't have to do this, but I do
   window.focus();
 }