[docs] Devstack quickstart guide contain old output from the magnum service-list.

[rajiv]

Devstack quick installation guide(http://docs.openstack.org/developer/magnum/dev/quickstart.html) contains old output from "magnum service-list" command.

Now:

magnum service-list

+----+------------------------------------+------------------+-------+
| id | host | binary | state |
+----+------------------------------------+------------------+-------+
| 1 | oxy-dev.hq1-0a5a3c02.hq1.abcde.com | magnum-conductor | up |
+----+------------------------------------+------------------+-------+

expected:

magnum service-list
+----+------+------------------+-------+----------+-----------------+---------------------------+---------------------------+
| id | host | binary | state | disabled | disabled_reason | created_at | updated_at |
+----+------+------------------+-------+----------+-----------------+---------------------------+---------------------------+
| 1 | oxy-dev.hq1-0a5a3c02.hq1.abcde.com | magnum-conductor | up | | - | 2016-08-31T10:03:36+00:00 | 2016-08-31T10:11:41+00:00 |
+----+------+------------------+-------+----------+-----------------+---------------------------+---------------------------+

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/363565

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/363565
Committed: https://git.openstack.org/cgit/openstack/magnum/commit/?id=298f3a30b0b4eeb86ded36263bc0ba97785bcaa4
Submitter: Jenkins
Branch: master

commit 298f3a30b0b4eeb86ded36263bc0ba97785bcaa4
Author: Rajiv Kumar <email address hidden>
Date: Wed Aug 31 15:59:06 2016 +0530

    Update service-list output in quickstart

    Update sample output of "magnum service-list" in quickstart guide
    to show detailed information.

    Change-Id: Ia1a889d58f101fdaa58d7fd7f03cbefd0a142ab3
    Closes-Bug: #1618817
    Related-bug: #1607234

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/magnum 3.1.0 release.