Fix documents in doc/source/install

* Fix release version name(latest->rocky)
* Fix list number(trivial)

Change-Id: Iba509025d99ac89e467f0a3b6ee92d93258499f7

doc/source/install/from-source.rst

@@ -14,7 +14,7 @@ Installation
 .. note::
 
   In the commands below, substitute "<release>" for your version of choice,
-  such as "ocata" or "pike".
+  such as "queens" or "rocky".
 
 #. Clone Horizon
 

doc/source/install/install-debian.rst

@@ -55,7 +55,7 @@ Install and configure components
 
 
 
-2. Edit the
+3. Edit the
    ``/etc/openstack-dashboard/local_settings.py``
    file and complete the following actions:
 

doc/source/install/system-requirements.rst

@@ -2,7 +2,7 @@
 System Requirements
 ===================
 
-The Queens release of horizon has the following dependencies.
+The Rocky release of horizon has the following dependencies.
 
 * Python 2.7 or 3.5
 * Django 1.11 or 2.0
@@ -13,17 +13,17 @@ The Queens release of horizon has the following dependencies.
     and basically supports maintained versions of Django
     as of the feature freeze of each OpenStack release.
 
-* An accessible `keystone <https://docs.openstack.org/keystone/latest/>`_ endpoint
+* An accessible `keystone <https://docs.openstack.org/keystone/rocky/>`_ endpoint
 
 * All other services are optional.
-  Horizon supports the following services as of the Queens release.
+  Horizon supports the following services as of the Rocky release.
   If the keystone endpoint for a service is configured,
   horizon detects it and enables its support automatically.
 
-  * `cinder <https://docs.openstack.org/cinder/latest/>`_: Block Storage
-  * `glance <https://docs.openstack.org/glance/latest/>`_: Image Management
-  * `neutron <https://docs.openstack.org/neutron/latest/>`_: Networking
-  * `nova <https://docs.openstack.org/nova/latest/>`_: Compute
-  * `swift <https://docs.openstack.org/swift/latest/>`_: Object Storage
+  * `cinder <https://docs.openstack.org/cinder/rocky/>`_: Block Storage
+  * `glance <https://docs.openstack.org/glance/rocky/>`_: Image Management
+  * `neutron <https://docs.openstack.org/neutron/rocky/>`_: Networking
+  * `nova <https://docs.openstack.org/nova/rocky/>`_: Compute
+  * `swift <https://docs.openstack.org/swift/rocky/>`_: Object Storage
   * Horizon also supports many other OpenStack services via plugins. For more
     information, see the :ref:`install-plugin-registry`.