duplicate object description of novaclient, other instance in reference/api/index, use :noindex: for one of them

[Takashi Natsume]

In master (commit 32849f428b8fc647e7f2d7dbdfed52b87063b398),
the following error occurs when executing tox -e docs.

Warning, treated as error:
duplicate object description of novaclient, other instance in reference/api/index, use :noindex: for one of them
ERROR: InvocationError for command '/tmp/python-novaclient/.tox/docs/bin/sphinx-build -W -b html -d doc/build/doctrees doc/source doc/build/html' (exited with code 2)
_______________________________________________________________________________________________ summary ________________________________________________________________________________________________
ERROR: docs: commands failed

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/666203

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/666203
Committed: https://git.openstack.org/cgit/openstack/python-novaclient/commit/?id=763898687d67c0818f80428f21ca5f321951a052
Submitter: Zuul
Branch: master

commit 763898687d67c0818f80428f21ca5f321951a052
Author: Takashi NATSUME <email address hidden>
Date: Wed Jun 19 11:29:51 2019 +0900

    Fix duplicate object description error

    Add a directive option flag :noindex:
    in reference/api/index.rst.

    Change-Id: Ifa5cf9820be29f498c218105272837cac50cb643
    Closes-Bug: #1833327

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/python-novaclient 14.2.0 release.