Remove version/date from CLI documentation

This patch removes the unnecessary maintenance of a date and version
from the CLI documentation.

NOTE: Cinder team also did the same removal with
      the commit Idf78bbed44f942bb6976ccf4da67c748d9283ed9

Change-Id: I0a9dd49e68f2d47c58a46b107c77975e7b2aeaf7

doc/source/cli/nova-api-metadata.rst

@@ -7,9 +7,7 @@ Server for the Nova Metadata API
 --------------------------------
 
 :Author: openstack@lists.openstack.org
-:Date:   2012-09-27
 :Copyright: OpenStack Foundation
-:Version: 2012.1
 :Manual section: 1
 :Manual group: cloud computing
 

doc/source/cli/nova-api-os-compute.rst

@@ -7,9 +7,7 @@ Server for the Nova OpenStack Compute APIs
 ------------------------------------------
 
 :Author: openstack@lists.openstack.org
-:Date:   2012-09-27
 :Copyright: OpenStack Foundation
-:Version: 2012.1
 :Manual section: 1
 :Manual group: cloud computing
 

doc/source/cli/nova-api.rst

@@ -7,9 +7,7 @@ Server for the OpenStack Compute APIs
 -------------------------------------
 
 :Author: openstack@lists.openstack.org
-:Date:   2012-09-27
 :Copyright: OpenStack Foundation
-:Version: 2012.1
 :Manual section: 1
 :Manual group: cloud computing
 

doc/source/cli/nova-cells.rst

@@ -7,9 +7,7 @@ Server for the Nova Cells
 -------------------------
 
 :Author: openstack@lists.openstack.org
-:Date:   2012-09-27
 :Copyright: OpenStack Foundation
-:Version: 2012.1
 :Manual section: 1
 :Manual group: cloud computing
 

doc/source/cli/nova-compute.rst

@@ -7,9 +7,7 @@ Nova Compute Server
 -------------------
 
 :Author: openstack@lists.openstack.org
-:Date:   2012-09-27
 :Copyright: OpenStack Foundation
-:Version: 2012.1
 :Manual section: 1
 :Manual group: cloud computing
 

doc/source/cli/nova-conductor.rst

@@ -7,9 +7,7 @@ Server for the Nova Conductor
 -----------------------------
 
 :Author: openstack@lists.openstack.org
-:Date:   2012-11-16
 :Copyright: OpenStack Foundation
-:Version: 2012.1
 :Manual section: 1
 :Manual group: cloud computing
 

doc/source/cli/nova-console.rst

@@ -7,9 +7,7 @@ Nova Console Server
 -------------------
 
 :Author: openstack@lists.openstack.org
-:Date:   2012-09-27
 :Copyright: OpenStack Foundation
-:Version: 2012.1
 :Manual section: 1
 :Manual group: cloud computing
 

doc/source/cli/nova-consoleauth.rst

@@ -7,9 +7,7 @@ Nova Console Authentication Server
 ----------------------------------
 
 :Author: openstack@lists.openstack.org
-:Date:   2012-09-27
 :Copyright: OpenStack Foundation
-:Version: 2012.1
 :Manual section: 1
 :Manual group: cloud computing
 

doc/source/cli/nova-dhcpbridge.rst

@@ -7,9 +7,7 @@ Handles Lease Database updates from DHCP servers
 ------------------------------------------------
 
 :Author: openstack@lists.openstack.org
-:Date:   2012-09-27
 :Copyright: OpenStack Foundation
-:Version: 2012.1
 :Manual section: 1
 :Manual group: cloud computing
 

doc/source/cli/nova-manage.rst

@@ -7,9 +7,7 @@ Control and manage cloud computer instances
 -------------------------------------------
 
 :Author: openstack@lists.openstack.org
-:Date:   2017-01-15
 :Copyright: OpenStack Foundation
-:Version: 15.0.0
 :Manual section: 1
 :Manual group: cloud computing
 

doc/source/cli/nova-network.rst

@@ -7,9 +7,7 @@ Nova Network Server
 -------------------
 
 :Author: openstack@lists.openstack.org
-:Date:   2012-09-27
 :Copyright: OpenStack Foundation
-:Version: 2012.1
 :Manual section: 1
 :Manual group: cloud computing
 

doc/source/cli/nova-novncproxy.rst

@@ -7,9 +7,7 @@ Websocket novnc Proxy for OpenStack Nova noVNC consoles
 -------------------------------------------------------
 
 :Author: openstack@lists.openstack.org
-:Date:   2012-09-27
 :Copyright: OpenStack Foundation
-:Version: 2012.1
 :Manual section: 1
 :Manual group: cloud computing
 

doc/source/cli/nova-rootwrap.rst

@@ -7,9 +7,7 @@ Root wrapper for Nova
 ---------------------
 
 :Author: openstack@lists.openstack.org
-:Date:   2012-09-27
 :Copyright: OpenStack Foundation
-:Version: 2012.1
 :Manual section: 1
 :Manual group: cloud computing
 

doc/source/cli/nova-scheduler.rst

@@ -7,9 +7,7 @@ Nova Scheduler
 --------------
 
 :Author: openstack@lists.openstack.org
-:Date:   2012-09-27
 :Copyright: OpenStack Foundation
-:Version: 2012.1
 :Manual section: 1
 :Manual group: cloud computing
 

doc/source/cli/nova-serialproxy.rst

@@ -7,9 +7,7 @@ Websocket serial Proxy for OpenStack Nova serial ports
 ------------------------------------------------------
 
 :Author: openstack@lists.launchpad.net
-:Date:   2014-03-15
 :Copyright: OpenStack Foundation
-:Version: 2014.2
 :Manual section: 1
 :Manual group: cloud computing
 

doc/source/cli/nova-spicehtml5proxy.rst

@@ -7,9 +7,7 @@ Websocket Proxy for OpenStack Nova SPICE HTML5 consoles
 -------------------------------------------------------
 
 :Author: openstack@lists.openstack.org
-:Date:   2012-09-27
 :Copyright: OpenStack Foundation
-:Version: 2012.1
 :Manual section: 1
 :Manual group: cloud computing
 

doc/source/cli/nova-status.rst

@@ -7,9 +7,7 @@ CLI interface for nova status commands
 --------------------------------------
 
 :Author: openstack@lists.openstack.org
-:Date:   2016-12-16
 :Copyright: OpenStack Foundation
-:Version: 15.0.0
 :Manual section: 1
 :Manual group: cloud computing
 

doc/source/cli/nova-xvpvncproxy.rst

@@ -7,9 +7,7 @@ XVP VNC Console Proxy Server
 ----------------------------
 
 :Author: openstack@lists.openstack.org
-:Date:   2012-09-27
 :Copyright: OpenStack Foundation
-:Version: 2012.1
 :Manual section: 1
 :Manual group: cloud computing