56c731f34e
Fix some pep8 issues in doc/conf.py make the code looks pretty. Change-Id: I137e42aed193eecccec7e4f4b295871c896640ba Reviewed-on: https://review.openstack.org/12118 Reviewed-by: Clark Boylan <clark.boylan@gmail.com> Approved: Monty Taylor <mordred@inaugust.com> Reviewed-by: Monty Taylor <mordred@inaugust.com> Tested-by: Jenkins