500 error when submitting paprefs

[Göran Uddeborg]

Milo? Komar?evi? writes:
> It is vaguely reminiscent of problems we had in the past, like:
> 
> https://bugzilla.redhat.com/show_bug.cgi?id=430998
> https://bugzilla.redhat.com/show_bug.cgi?id=303991

Looks like the same behaviour.  But both old and new translations are
in UTF-8 in at least some of the cases I've tried, so it does not seem
to be the same cause.