remove the default pool, enable our pool
remove the default pool, enable our pool

This is primarily useful for getting an overview in virt-manager how
much space we've used up.
This has a slight issue with idempotency (the commands are executed on
every run) that upstream is still working out

Brainsware/puppet-kvmhost,Brainsware/puppet-kvmhost,Brainsware/puppet-kvmhost