The reference to v2/index doesn't exist, causing the build to fail.
Given the api-ref documentation is currently empty, removing the toctree
wont cause any issues.
This makes the build green (test with `tox -e api-ref`), which will allow CI to
be enabled which may help further work on the api-ref.
Change-Id: I9893c3f629255ae2ae879a60fa341e3775b426ed
This adds the repo for api-ref for mistral api reference. The api
can be documented in the files added.
Change-Id: I624abe6caee01e577ff8cda1660cbd8722856135
Partial-Implements: blueprint mistral-api-ref