Updated openstack/openstack
Project: openstack/neutron  4b6a76a14b4eb4adf3c817f93f593b3a21d8ec74
null
Fix usage of sqlalchemy type Integer

In migration folsom_initial in cisco_upgrade function table
nexusport_bindings create column vlan_id with incorrect type
Integer(255).

Closes-bug: #1289256

Change-Id: I8ef99526d19b19b51d9284ccab5703de21838ee1