[packman] Issue using pulseaudio-dlna for Leap 15.2

[Christopher Hofmann]

Hi there!

I installed pulseaudio-dlna 0.6.0+git20190209.b0db813-pm152.1.3 from 
Packman for Leap 15.2.

Unfortunately it fails to run giving this error message:

  pkg_resources.DistributionNotFound: The 'dbus-python>=1.0.0' 
distribution was not found and is required by pulseaudio-dlna

So I installed python3-dbus-python 1.2.4-lp152.6.7 from the Leap 15.2 
main repo.

But pulseaudio-dlna continues failing with the same error. So it somehow 
cannot find dbus-python

I did make sure that there is no python version mismatch is going on: 
Both are definitely for python3

Thanks for having a look.

Christopher