use canonical URLs for wiki links

(rm redirect hops)

Change-Id: If7cff1fa48a7f7e78025dabe4cc37a7c6adf6fc2
Reviewed-on: https://review.openstack.org/25546
Reviewed-by: Jesse Keating <jesse.keating@rackspace.com>
Reviewed-by: Jeremy Stanley <fungi@yuggoth.org>
Approved: Evgeny Fadeev <evgeny.fadeev@gmail.com>
Reviewed-by: Evgeny Fadeev <evgeny.fadeev@gmail.com>
Tested-by: Jenkins
link to site software's license and source repo in footer

Change-Id: If3f1b8f7a640180f43091b3f0c768cde69ab028e
Reviewed-on: https://review.openstack.org/25547
Reviewed-by: Jesse Keating <jesse.keating@rackspace.com>
Reviewed-by: Spencer Krum <krum.spencer@gmail.com>
Reviewed-by: Jeremy Stanley <fungi@yuggoth.org>
Approved: Evgeny Fadeev <evgeny.fadeev@gmail.com>
Reviewed-by: Evgeny Fadeev <evgeny.fadeev@gmail.com>
Tested-by: Jenkins