Updated openstack/openstack
Project: openstack/nova  a103fcc69a180b7ad655a2a4c5118ac3e7b8b438
null
Removes XML namespace definitions from V3 API plugins

Removes the XML namespace definitions from the V3 API
plugins declarations. Deliberately avoids removing
the XML namespace definition from admin_actions to avoid
yet another rebase of the admin_actions split series.

Fixes up associated tests and requirement for V3 API extensions
to define a namespace property.

Partially implements blueprint remove-v3-xml-api

Change-Id: If3e1314cefdc1abcdd5eca44bcc2282cac664f05