Remove setting of version/release from releasenotes
Release notes are version independent, so remove version/release
values. We've found that projects now require the service package
to be installed in order to build release notes, and this is entirely
due to the current convention of pulling in the version information.
Release notes should not need installation in order to build, so this
unnecessary version setting needs to be removed.
Also, use openstackdocstheme for releasenotes.
Fix linter failure I202 with rearranging imports.
This is needed for new release notes publishing, see
I56909152975f731a9d2c21b2825b972195e48ee8 and the discussion starting
Revert "Switch from oslosphinx to openstackdocstheme"
openstackdocstheme is only for Official OpenStack projects, see
this repo is not an official project under governance.
This reverts commit 66d45fc53d.
Fix build problems:
* Fix wrong include path
* Disable sphinxmark
The 'insecure' option was being read in as a string without being
converted to a boolean, preventing it from ever being able to be set to
False. The default value has also been changed to False, so that
verification of certificates must be explicitly disabled.