Removed unecessary template.

* Ruby and Snakes page was pointing out to snakesandrubies.html template, that resulted
in wrong layout (empty menu).
* we remove template
* on production we already make the flatpage not to use the template (which means we have
wrong title), but assuming we are launching in a few days it should not matter.

references #113
Merge branch 'redesign' of github.com:django/djangoproject.com into redesign