Updated openstack/openstack
Project: openstack/glance  9e439a1f8eb305d5124939b5ab1626d8d9edf8d3
null
Add policy style '@'/'!' rules to prop protections

A value of '@' will always allow the corresponding operation for a
property, and '!' will always disallow the operation.

Related to blueprint api-v2-property-protection

DocImpact

Change-Id: I1196a58a6f97cd0856bf97463386776a00359a49