[O] [Bug] body-only Export Option Adds Extra html Tags.

[Ian Barton]

If I export body-only in my publishing options and publish a file that 
looks like:

#+TITLE: Index for Cycling Pages.
#+STARTUP: showall indent
#+STARTUP: hidestars
#+BEGIN_HTML
---
layout: cycling
title: Cycling.
excerpt: Page about cycling.
---
#+END_HTML
Some text

The resulting html looks like:

<p>
Some text</p>
</div>
</body>
</html>

Note the extra html tags after my text. Not sure exactly when this 
started happening, my git bisect skills haven't managed to identify it.

Ian.