Updated openstack/openstack
Project: openstack/glance  e896c69f6e57802f525da7fb6f5201daf23cd810
null
Remove unused imports in glance

There are some unused import in glance, such as 'import domain' in v2.image_data.py.

Change-Id: I9c3f06bfde4dbf130dd8525fc00b3f73c30ab4d7
Closes-Bug:#1264245
Updated openstack/openstack
Project: openstack/glance  9c990236eb72ac7156046177aa671a1767d8497b
null
Remove return stmt of add,save and remove method

Remove the add and save method's return statement in the
ImageMemberRepo class, as the same as ImageRepo class.  Also
modify authorization.py and policy.py and the related unittest.

Closes-Bug: #1254210

Change-Id: I472cd15af8648beea10abc595e905618091f3dab