Remove systemd management of /var/lib/confluent
Remove systemd management of /var/lib/confluent

systemd was too easily confused by the state
directory, remove it.

jjohnson42/confluent,xcat2/confluent,xcat2/confluent,jjohnson42/confluent,xcat2/confluent,jjohnson42/confluent,jjohnson42/confluent,xcat2/confluent,xcat2/confluent,jjohnson42/confluent