Updated openstack/openstack
Project: openstack/requirements  9d724db65e8ac7d4d2dfec039fbb02f380c9b141
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allow sqla 0.9.x

migrate has now been updated to support it, a known issue in
ceilometer has been fixed, and we'd like some of the new optimizations
in the query engine.

Change-Id: I9aeb71a33b466d80edd5c7e0939246c708950ab8