Updated openstack/openstack
Project: openstack/neutron  dae4dfa87c4f5fcd2e8b0de74ce3097b82b32cc2
null
Fix NVP/Nicira nits

Some references to NVP or Nicira went overlooked during
the rebranding exercise. This patch kills the last ones.

Implements blueprint nicira-plugin-renaming

Change-Id: I9f5e4f38246adbd6f821310a0bcfc3ad40c3ad38