If you would like to contribute to the development of OpenStack,
you must follow the steps documented at:

   http://docs.openstack.org/infra/manual/developers.html

More information on contributing can be found within the project
documentation:

   http://docs.openstack.org/developer/python-ironicclient/contributing.html

If you would like to contribute to the development of OpenStack,
you must follow the steps documented at:

   https://docs.openstack.org/infra/manual/developers.html

More information on contributing can be found within the project
documentation:

   https://docs.openstack.org/python-ironicclient/latest/contributor/contributing.html

Update the documentation link for doc migration
Update the documentation link for doc migration

This patch is proposed according to the Direction 10 of doc
migration(https://etherpad.openstack.org/p/doc-migration-tracking).

Change-Id: Iefc4edad4a9947c43d521a8b7deb74d402ac25c3
