Updated from generate-devstack-plugins-list

Change-Id: I21c31b0778486971719f1281428c7a089f583656
diff --git a/doc/source/plugin-registry.rst b/doc/source/plugin-registry.rst
index 6ece997..89f74c3 100644
--- a/doc/source/plugin-registry.rst
+++ b/doc/source/plugin-registry.rst
@@ -76,6 +76,7 @@
 magnum                                 `git://git.openstack.org/openstack/magnum <https://git.openstack.org/cgit/openstack/magnum>`__
 magnum-ui                              `git://git.openstack.org/openstack/magnum-ui <https://git.openstack.org/cgit/openstack/magnum-ui>`__
 manila                                 `git://git.openstack.org/openstack/manila <https://git.openstack.org/cgit/openstack/manila>`__
+manila-ui                              `git://git.openstack.org/openstack/manila-ui <https://git.openstack.org/cgit/openstack/manila-ui>`__
 masakari                               `git://git.openstack.org/openstack/masakari <https://git.openstack.org/cgit/openstack/masakari>`__
 mistral                                `git://git.openstack.org/openstack/mistral <https://git.openstack.org/cgit/openstack/mistral>`__
 mixmatch                               `git://git.openstack.org/openstack/mixmatch <https://git.openstack.org/cgit/openstack/mixmatch>`__