Updated from generate-devstack-plugins-list

Change-Id: I7c5b33448df43c77fd188a3c44099d9c932d3173

Author: OpenStack Proposal Bot

doc/source/plugin-registry.rst

@@ -157,6 +157,7 @@ picasso                                `git://git.openstack.org/openstack/picass
 python-openstacksdk                    `git://git.openstack.org/openstack/python-openstacksdk <https://git.openstack.org/cgit/openstack/python-openstacksdk>`__
 qinling                                `git://git.openstack.org/openstack/qinling <https://git.openstack.org/cgit/openstack/qinling>`__
 rally                                  `git://git.openstack.org/openstack/rally <https://git.openstack.org/cgit/openstack/rally>`__
+rally-openstack                        `git://git.openstack.org/openstack/rally-openstack <https://git.openstack.org/cgit/openstack/rally-openstack>`__
 sahara                                 `git://git.openstack.org/openstack/sahara <https://git.openstack.org/cgit/openstack/sahara>`__
 sahara-dashboard                       `git://git.openstack.org/openstack/sahara-dashboard <https://git.openstack.org/cgit/openstack/sahara-dashboard>`__
 scalpels                               `git://git.openstack.org/openstack/scalpels <https://git.openstack.org/cgit/openstack/scalpels>`__