Failing patch in staging

[Phil Holmes]

Please would someone who know how to revert patches in staging revert the 
one I've just pushed updating the snippets 
(0346fd4547cf3f6f1a262eaf9080147828ca757a).  I'd not allowed for the fact 
that one of the translations would cause the doc compile to fail, but it 
does.  I'll fix the problem, test locally and then re-push.

Thanks and apologies.

--
Phil Holmes