[pkg-wine-party] Bug#819255: wine-binfmt: doesn't register the binfmt on install/remove

[Jens Reyer]

control: forwarded -1 https://bugs.winehq.org/show_bug.cgi?id=39884

This has also been brought up upstream in #39884 for their packages, and
is now being discussed in wine-devel, beginning here:
  https://www.winehq.org/pipermail/wine-devel/2016-July/114021.html
and continuing here:
  https://www.winehq.org/pipermail/wine-devel/2016-August/114441.html

Setting this bug as forwarded of course doesn't mean that Debian and
Winehq have to go for the same solution. But if someone is able to
either provide a real life example, or to prove that this is not a
security risk, this would help.