Contrail Neutron plugin, aka Tungsten Fabric Neutron plugin, is not
aligned with the latest OpenStack release[1].
- openstacksdk is pinned to <2.0.0 but 2.0.0 is now in global
requirements
- keystoneauth1 is pinned to <5.1.0 but 5.3.0 is now in global
requirements
Because these mean that the plugin does not work with the latest
OpenStack, we expect no user is actually using it.
[1] https://github.com/tungstenfabric/tf-neutron-plugin
Change-Id: I9376c12e86a85f94742772d51811fc86f4f27d9b