Bug#1063711: mumble: autopkgtest fixes

[Chris Knadle]

Hello Diederik.

Thanks for working on the autopkg test failure and including patches -- 
I'm about to try to incorporate them.

I also pushed the Mumble 1.5.517 release from my local Git to Salsa; 
sorry I missed that.

I wasn't in the Debian VoIP Packaging Team mailing list, so that's how I 
missed these bugs for a couple of months.

I'm under heavy life burden right now but I hope I'm turning the corner 
and will be able to free up some time in a few weeks.

Thanks

    -- Chris

-- 
Chris Knadle
Chris.Knadle at coredump.us