tree 3d469f349c77a362790d52f1f405eb2ee8921295
parent e3701dd534696bb29661f61aa1759bc9e659931e
author Stephen Finucane <sfinucan@redhat.com> 1490186110 +0000
committer Stephen Finucane <sfinucan@redhat.com> 1490269905 +0000

Use Sphinx 1.5 warning-is-error

With pbr 2.0 and Sphinx 1.5, the setting for treat sphinx warnings as
errors is setting warning-is-error in build_sphinx section. Migrate
the setting from the old warnerrors one.

There are a couple of small items to be cleaned up.

Change-Id: I01b1ac49c69d001ea25a475d903311d0b592656e