[Doc] 7.0 release output

[Denis Klepikov]

https://docs.mirantis.com/openstack/fuel/fuel-7.0/operations.html#deploying-an-empty-role-through-fuel-cli

we have :
Check the operating systems:

[root@nailgun tmp]# fuel release
id | name | state | operating_system | version
---|------------------------|-----------|------------------|-------------
2 | Juno on Ubuntu 14.04.1 | available | Ubuntu | 2014.2.2-6.1
1 | Juno on CentOS 6.5 | available | CentOS | 2014.2.2-6.1

Should be:
Check the operating systems:

[root@nailgun tmp]# fuel release
DEPRECATION WARNING: /etc/fuel/client/config.yaml exists and will be used as the source for settings. This behavior is deprecated. Please specify the path to your custom settings file in the FUELCLIENT_CUSTOM_SETTINGS environment variable.
id | name | state | operating_system | version
---|----------------------|-------------|------------------|-------------
2 | Kilo on Ubuntu 14.04 | available | Ubuntu | 2015.1.0-7.0
1 | Kilo on CentOS 6.5 | unavailable | CentOS | 2015.1.0-7.0

[Olga Gusarenko (ogusarenko)]

https://review.openstack.org/#/c/229468/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/229468
Committed: https://git.openstack.org/cgit/stackforge/fuel-docs/commit/?id=7be06b1c067cff988363324962566381aaa620c1
Submitter: Jenkins
Branch: master

commit 7be06b1c067cff988363324962566381aaa620c1
Author: OlgaGusarenko <email address hidden>
Date: Wed Sep 30 18:01:07 2015 +0300

    7.0 wrong output fix

    Replaces the output: Kilo on CentOS 6.5 | unavailable

    Closes-Bug: #1501364
    Change-Id: I47364be39a2557e10b953efd2f3711b97cb1db4a

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/7.0
Review: https://review.openstack.org/229479

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/229479
Committed: https://git.openstack.org/cgit/stackforge/fuel-docs/commit/?id=17bcfe8b7191b81775f8789dfa9acd36b55b0333
Submitter: Jenkins
Branch: stable/7.0

commit 17bcfe8b7191b81775f8789dfa9acd36b55b0333
Author: OlgaGusarenko <email address hidden>
Date: Wed Sep 30 18:01:07 2015 +0300

    7.0 wrong output fix

    Replaces the output: Kilo on CentOS 6.5 | unavailable

    Closes-Bug: #1501364
    Change-Id: I47364be39a2557e10b953efd2f3711b97cb1db4a