[Python-apps-team] Bug#861152: A fix for the warning

[Moritz Schlarb]

Control: tags -1 + stretch

I have fixed the code for disabling the warnings which didn't work in
Stretch, because there were some changes regarding the requests.packages
unbundling in python3-requests.

https://anonscm.debian.org/viewvc/python-apps?view=revision&revision=13981

Still, I'd like for upstream to handle that better - but that isn't
going to happen right now.

Regards,
Moritz