Bug#1015147: remmina: incompatible with spice-gtk built against libsoup3

[Andre Heider <a.heider@gmail.com>]

Hi,

this is really unfortunate, spice is _the_ protocol to connect to local VMs.

According to the upstream bug in #1, libsoup is just used for the 
internal news thingy. Which is arguably useless from debian's point of view.

Can't we disable that and keep spice, please?

Thanks,
Andre