Cleanup README
Cleanup README

Change-Id: Ibcac200aca3aa3c9c844171cbd387b63f822dc00

CiscoSystems/puppet-neutron,openstack/puppet-neutron,fuel-infra/puppet-neutron,fuel-infra/puppet-neutron,CiscoSystems/puppet-neutron,IPnett/puppet-neutron,openstack/puppet-neutron,fuel-infra/puppet-neutron,CiscoSystems/puppet-neutron,IPnett/puppet-neutron,IPnett/puppet-neutron