Update docs building
Update docs building:
* Switch to sphinx-build
* Update requirements for Sphinx and openstackdocstheme for
python 3
* Remove unneeded doc and translation sections from setup.cfg
Change-Id: Ie6cae5b1e7b600a2b2396f403a8fa5a90e5f3463
diff --git a/test-requirements.txt b/test-requirements.txt
index 905420c..6cff185 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -7,10 +7,10 @@
coverage!=4.4,>=4.0 # Apache-2.0
flake8-import-order==0.12 # LGPLv3
python-subunit>=1.0.0 # Apache-2.0/BSD
-sphinx!=1.6.6,!=1.6.7,!=2.1.0,>=1.6.2 # BSD
+sphinx>=2.0.0,!=2.1.0 # BSD
oslotest>=3.2.0 # Apache-2.0
stestr>=1.0.0 # Apache-2.0
testtools>=2.2.0 # MIT
-openstackdocstheme>=1.20.0 # Apache-2.0
+openstackdocstheme>=2.0.0 # Apache-2.0
# releasenotes
reno>=2.5.0 # Apache-2.0