Remove ironic code from tree

This removes all of the ironic code from the devstack tree, in favor of
the devstack plugin in Ironic's tree.

Depends-On: I659e3de5c64df798441798ff48ba5c9c0506585a
Depends-On: I2c52bc014f1b0dbc6b0ae22a4deb4132b4c28621
Change-Id: I5125fce295c79600781469c2f48bea80e7600081
diff --git a/doc/source/index.rst b/doc/source/index.rst
index ec345c9..2622436 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -174,7 +174,6 @@
 * `lib/heat <lib/heat.html>`__
 * `lib/horizon <lib/horizon.html>`__
 * `lib/infra <lib/infra.html>`__
-* `lib/ironic <lib/ironic.html>`__
 * `lib/keystone <lib/keystone.html>`__
 * `lib/ldap <lib/ldap.html>`__
 * `lib/neutron-legacy <lib/neutron-legacy.html>`__
@@ -189,7 +188,6 @@
 * `clean.sh <clean.sh.html>`__
 * `run\_tests.sh <run_tests.sh.html>`__
 
-* `extras.d/50-ironic.sh <extras.d/50-ironic.sh.html>`__
 * `extras.d/60-ceph.sh <extras.d/60-ceph.sh.html>`__
 * `extras.d/70-tuskar.sh <extras.d/70-tuskar.sh.html>`__
 * `extras.d/80-tempest.sh <extras.d/80-tempest.sh.html>`__
diff --git a/doc/source/plugin-registry.rst b/doc/source/plugin-registry.rst
index c68d926..7682def 100644
--- a/doc/source/plugin-registry.rst
+++ b/doc/source/plugin-registry.rst
@@ -30,6 +30,8 @@
 +------------------+---------------------------------------------+--------------------+
 |gnocchi           |git://git.openstack.org/openstack/gnocchi    | metric             |
 +------------------+---------------------------------------------+--------------------+
+|ironic            |git://git.openstack.org/openstack/ironic     | baremetal          |
++------------------+---------------------------------------------+--------------------+
 |magnum            |git://git.openstack.org/openstack/magnum     |                    |
 +------------------+---------------------------------------------+--------------------+
 |manila            |git://git.openstack.org/openstack/manila     | file shares        |