Bug#888958: stretch-pu: package flatpak/0.8.9-0+deb9u1

[Simon McVittie <smcv@debian.org>]

On Fri, 23 Feb 2018 at 18:13:20 +0000, Adam D. Barratt wrote:
> On Wed, 2018-01-31 at 15:41 +0000, Simon McVittie wrote:
> > Alexander Larsson has released an update to the Flatpak 0.8.x branch,
> > fixing a sandbox bypass reported by Gabriel Campana of the Google
> > security
> > team. It also contains a couple of other backported fixes. I would
> > like
> > to include this in the next stretch point release; I have a tested
> > build
> > ready for upload.
> 
> Please go ahead.

Thanks, uploaded.

    smcv