New comment by ScrelliCopter on void-packages repository

https://github.com/void-linux/void-packages/issues/20858#issuecomment-612298755

Comment:
Looks like Mumble 1.3.0 always tries to connect to JACK on startup regardless of backend settings.
Seems this was fixed upstream in https://github.com/mumble-voip/mumble/pull/3990 in master.
I'll try patching 1.3.0 with this change and see if it fixes the problem.

EDIT:
I wrote some sed to set `bJackStartServer` and `bJackAutoConnect` to false, unfortunately this does not seem to stop Mumble trying to connect to jack on startup regardless of the backend setting and if jack is even installed.
For now it seems best to revert #20840 or make it a template option (off by default) for jack users like myself.

Sorry for the breakage.