Fixed British editions

I inadvertently pushed through a change to the live site that "broke"
the Rossetti (http://www.whitmanarchive.org/published/books/other/rossetti.html)
and Rhys (http://www.whitmanarchive.org/published/books/other/rhys.html)
editions, and they were down for about a week, until an Archive user
pointed out that they weren't working. I fixed the issue, and the
British editions were again live as of July 15.

--Liz