Comments the deform.load since it's documented that the HTML should call it

Since the ``deform.js`` script needs to be loaded before the HTML, using `$` here impedes
that we place the jquery script at the end of the page.

Furthermore is documented in http://docs.pylonsproject.org/projects/deform/en/latest/basics.html#serving-up-the-rendered-form that the HTML should call deform.load() at will and suggest doing it at the end of the page.