This commit is the result of running the following search and replace
across the project.
s/nova\.api\.openstack\.?//g
Change-Id: I4974a28de541aace043504f788cf0d100f778cae
This is the result of running the following commands:
git rm -rf api-ref/
git mv placement-api-ref api-ref
Change-Id: Iffabaa757187879773ee3e7ffaa438ab95670dea