Updated openstack/openstack
Project: openstack/neutron  6f46e05d72c35b3896c83c53570d920b55d8e987

Add _store_ip_allocation method

This refactor supports patch [1]
The code to store the IPAllocation is moved to a specific
method _store_ip_allocation

[1] https://review.openstack.org/#/c/100963

Change-Id: I9492dcb9479d6e6dadb79b137a273052d948412b