[Borgbackup] IMPORTANT: do not run borg 1.1.x check --repair

[Felix Schwarz]

Am 17.12.2017 um 15:38 schrieb Thomas Waldmann:
> If you have time, cherry-pick from #3444 (or even just add that b'path'
> change as seen in the one changeset, the other stuff is optional, see
> also the commit comments).

Yes, the Fedora/EPEL package does exactly this.

Is it possible to corrupt the metadata (easily) so I can verify myself that
this bug is closed?

fs