d29a0baa80
Access to neutron.db.api's context manager is already in neutron-lib and in fact neutron is already using it as a shim. This patch switches over context manager access to use neutron-lib's accessors. Also see https://review.openstack.org/#/c/613122 Change-Id: I13eb3a25a5bd83bb00dfa4a7430324551fea0f2e