Freeze exception request for xfsprogs-3.1.3

[Nathan Scott <nathans@debian.org>]

Hi all,

I've had some user requests for this - would it be possible to allow
the xfsprogs-3.1.3 from unstable (for awhile now), which fixes #593320,
to replace the xfsprogs-3.1.2 currently in testing?

cheers.

--
Nathan