Updated openstack/openstack
Project: openstack/keystone  0c1b9ccc7d6360e0426523c0879f377b03f96cb2

remove static files from docs

Since we are already using oslosphinx, there is no reason to
host our own version of the usual static files.

Change-Id: Id5a88a8bae17a6de3b10961f4db3314728588372