Updated from generate-devstack-plugins-list

Change-Id: Id0201da590a6af83b2b6dd26da811cd67975f6eb
diff --git a/doc/source/plugin-registry.rst b/doc/source/plugin-registry.rst
index 9c20765..5f38168 100644
--- a/doc/source/plugin-registry.rst
+++ b/doc/source/plugin-registry.rst
@@ -99,6 +99,7 @@
 nova-docker                            `git://git.openstack.org/openstack/nova-docker <https://git.openstack.org/cgit/openstack/nova-docker>`__
 nova-powervm                           `git://git.openstack.org/openstack/nova-powervm <https://git.openstack.org/cgit/openstack/nova-powervm>`__
 octavia                                `git://git.openstack.org/openstack/octavia <https://git.openstack.org/cgit/openstack/octavia>`__
+openstack-ansible-os_swift_sync        `git://git.openstack.org/openstack/openstack-ansible-os_swift_sync <https://git.openstack.org/cgit/openstack/openstack-ansible-os_swift_sync>`__
 osprofiler                             `git://git.openstack.org/openstack/osprofiler <https://git.openstack.org/cgit/openstack/osprofiler>`__
 python-freezerclient                   `git://git.openstack.org/openstack/python-freezerclient <https://git.openstack.org/cgit/openstack/python-freezerclient>`__
 rally                                  `git://git.openstack.org/openstack/rally <https://git.openstack.org/cgit/openstack/rally>`__