Updated openstack/openstack
Project: openstack/keystone  fe7653679c12247f4c2f01ffb6a809ddae9bf182
null
don't rebind stdlib's os.chdir function

Change-Id: I07d5e8c58007cf716eecb922afb67abe3b53b981
Updated openstack/openstack
Project: openstack/neutron  b9390efb7ee1de5b6dd33a404e49b7e9b60c0a91
null
Fix downgrade in migration

Fixes a downgrade bug caused by a portprofile_bindings table
definition mismatch between 2a6d0b51f4bb_cisco_plugin_cleanup
and the initial definition.

Change-Id: I051e5b41a4285b6cf24270ea6229b1bbca42106d
Closes-Bug: #1250454