Updated openstack/openstack
Project: openstack/requirements  df444f161d085478bc32ac529062afeabcfc3faa
null
Unpin keyring, just skip keyring 2.0

As per bug 1197988, keyring 2.1 has the bug fixed, so unpin keyring.

Change-Id: I9e60e134bed338781cc5a14ee8caae4bc93a538c
Updated openstack/openstack
Project: openstack/cinder  a75eb8ceef6573b171ed79c56804b6c00757583b
null
Empty files shouldn't contain copyright nor license

http://docs.openstack.org/developer/hacking/#openstack-licensing

Partial-Bug: #1262424
Change-Id: Ib4d35e85ed23581f4a27a1daca8664180751f6f1
Updated openstack/openstack
Project: openstack/cinder  07e0a120f3dc4473cf3be37dbe8abc6d0cc1b866
null
Redundant size check in volume restore api

In cinder volume restore api, we do twice size check when restore volume
with a given volume uuid. It's necessary to remove the redundant check.

Change-Id: I8f240b2c0d1014d212ff56c2c9b5e193f9d552bd
Closes-Bug: #1264053