Cleanup LBaaSv2 files
Cleanup LBaaSv2 files

  Update LBaaSv2 files to align with other similar services

Implements: blueprint lbaasv2-service-integration

Change-Id: If7e62d7bad4349168b3c60a74481eec3357aac79

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