Updated openstack/openstack
Project: openstack/neutron  919f688f344028a527ef8a8b1ad6af1b965adf3e
null
Fix required enum's name in migration

Enums must contain name parameter for PostgreSQL and need to be
deleted after dropping table.

Closes-Bug: #1243652
Closes-Bug: #1243213

Change-Id: I01d18ff25572bbe9e6a8b8c6ae27f250ab154734