the example of "detach a port from the QoS policy" is wrong in config qos doc

[Zachary Ma]

In order to detach a port from the QoS policy, simply update again the port configuration.
$ openstack port unset --no-qos-policy 88101e57-76fa-4d12-b0e0-4fc7634b874a
Updated port: 88101e57-76fa-4d12-b0e0-4fc7634b874a

Should be modified as：
$ openstack port unset --qos-policy 88101e57-76fa-4d12-b0e0-4fc7634b874a

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/514890

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/515559

[OpenStack Infra (hudson-openstack)]

Change abandoned by Zachary Ma ([e-mail]) on branch: master
Review: https://review.openstack.org/514890

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/515559
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=fe1c8da7682dce5dcc08a4e4ecdbc0721dcb5e4c
Submitter: Zuul
Branch: master

commit fe1c8da7682dce5dcc08a4e4ecdbc0721dcb5e4c
Author: Zachary <[e-mail]>
Date: Fri Oct 27 09:00:36 2017 +0800

    Modify the wrong command in config qos doc

    The example of "detach a port from the QoS policy" is
    wrong in config qos doc.

    OpenStack client don't display info about "Updated" after
    set or unset operation. Egg, associate the created policy
    with an existing neutron port, or detach a port from the
    QoS policy. It is the same as network.

    Also, OpenStack client don't display info about "Updated
    or Deleted" when we modify or delete rules from Qos policy.

    Change-Id: Idbc1877e85a13faca150307b3e773c1ea5333b77
    Closes-Bug: #1727132

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 12.0.0.0b2 development milestone.