- kvm_server pattern:
- stop Recommending tigervnc and virt-install as they're 100%
client tools. In fact, it is the kvm_tools pattern that does
Require them (leave them as Suggested, for now, just to leave
a record of them... but only temporarily).
Note that this will result in a different behavior, wrt to the current
one. I.e., anyone installing _only_ the kvm_server pattern, will
not get those two packages automatically.