Comment 5 for bug 1498197

Marked as invalid. There could have been a bug in the 152 database migration which failed to convert the type on this schema from tinyint to int, but given that's been rolled into the 216 migration in icehouse and this looks correct:

https://github.com/openstack/nova/blob/icehouse-eol/nova/db/sqlalchemy/migrate_repo/versions/216_havana.py#L883

I don't think there is anything we can actually fix in the code.