The PUT method is also(?) used so revert this

Revert "POST became enforced in fa624fc7f17b6b4b6710817ed63291386e525f9c"

This reverts commit 210fad894c3bb2b462001a42d33f6941c4ba38bb.
Since we have 3 languages in test the URL should be prefixed with the locale
Fix request categorisation links post merge
Reenable test now that we don't do HTML validation in the test suite
autospec wasn't working so remove until someone complains. Closes #824