Updated openstack/openstack
Project: openstack/neutron  5502658c18c7c562ac260f763314cb23f8345c3e
null
Changed the message line of RouterInUse class

Implements: Changed the message line of RouterInUse class,
so user will not get confused with active or inactive ports
while deleting the router.

Closes-Bug: #1236372
Change-Id: I7a82550e2c6051f9e4940a8f1dd4401059e0a8d8