Updated openstack/openstack
Project: openstack/nova  6acdb0f7eb995ecd3c0cbb0024397562a0d3abcc

Fix state mutation in cells image filter

Stop set pop() operations in the cells ImagePropertiesFilter from
mutating capability state.  This causes a race that can break the
filter between requests.

Closes-Bug #1325705

Change-Id: I901e39046a38ab60c23ddc8762ef5d19a297935b