Updated openstack/openstack
Project: openstack/requirements  1115101f51bd3c7c3972c338495af4631a33f14d
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Sort global-requirements

Change-Id: Ibef54e6f3aea36515ef354d097108759713c7b32
Updated openstack/openstack
Project: openstack/neutron  9d2253f8f322601cac4b684c05972274c8204983
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NSX plugin: fix floatingip re-association

The NSX plugin does not allow to reassociate a floating IP to
a different internal IP address on the same port where it's
currently associated.
This patch fixes this behaviour and adds a unit test to ensure
re-association on the same port with a different IP is possible.

A few tweaks to the unit test aux functions were necessary to
accomodate the newly introduced unit test.

Change-Id: Iafbc3c54ebc4509ca75155ef138cc6da869df7bd
Closes-Bug: #1278581