oslosphinx has been unmaintained for multiple cycles and we shouldn't
be using it anymore.
Some minor changes to the specs were necessary because the newer
sphinx introduced some warnings that were making the doc build fail.
Change-Id: I4d053e39a8859854b7f56bcf654071b7d950297b
Create a directory for specs for the Queens release and move the
approved spec for external-pdp access via oslo.policy into it. The
"policy" directory is for team policies, and has nothing to do with
oslo.policy.
Change-Id: Ic1318928b7e79e41a5cbfe9360bdc1401eb17a9c
Signed-off-by: Doug Hellmann <doug@doughellmann.com>