f576466fe2e5cf7744fae827f93cda690defb9b6

Docs should be built using Buck and asciidoc. Delete the legacy support to publish documentation from asciidoc using SVN. Simplify the rules as release builds are not supported in make. Change-Id: I0251dd278496ce35dccf3d8f5053ba4356811c7e
Description
RETIRED, Gerrit as used by OpenStack