Andreas Jaeger 8843e43329 Small cleanups
* Remove usage of six, this repo is using python3 only.
* Remove settings from conf.py that are default in
  newer openstackdocstheme versions.
* Remove obsolete build_sphinx sections from setup.cfg, sphinx-build
  does not need this. Remove ignored warnerror.

Change-Id: I7b0625a71d81305d90157e42fc6a5065c9be47d1
2020-02-23 16:24:13 +01:00
..
2020-02-23 16:24:13 +01:00