Updated openstack/openstack
Project: openstack/keystone  f803249fa9982ccf0c1c67c2753d26a08732ebfb

Delete intersphinx mappings

The documenatation does not use intersphinx mappings so remove these so
as not to download them.

Related-Bug: #1353817
Change-Id: I0b0e48fa04d08b1023984b6d2169322060fcee9e