Repeated "is_public" properties of volume type object

[aohuanxuan]

When we show a volume type object we can see:
openstack volume type show test
+---------------------------------+--------------------------------------+
| Field | Value |
+---------------------------------+--------------------------------------+
| description | None |
| id | 8b83e16b-1fb8-415c-9554-499233f89ad2 |
| is_public | True |
| name | test |
| os-volume-type-access:is_public | True |
| properties | |
| qos_specs_id | None |
+---------------------------------+--------------------------------------+
There are two properties named "is_public" and "os-volume-type-access:is_public",
They are the same things, we just need one. We can remove the "os-volume-type-access:is_public"
and leave only the "is_public" property

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/366587

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/366587
Committed: https://git.openstack.org/cgit/openstack/python-openstackclient/commit/?id=5231ade27c8a08e3d7fd5573d4dda6fa47d0ae67
Submitter: Jenkins
Branch: master

commit 5231ade27c8a08e3d7fd5573d4dda6fa47d0ae67
Author: Huanxuan Ao <email address hidden>
Date: Wed Sep 7 16:23:45 2016 +0800

    Do not show "os-volume-type-access:is_public" property of volume type

    "os-volume-type-access:is_public" property is the
    same as "is_public" property in volume type object.
    So stop showing "os-volume-type-access:is_public"
    property and leave "is_public" property only.

    Change-Id: Ic78a9ee69b0ab356edff18cdb4c46fc24b495d2b
    Closes-Bug: #1620922

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/python-openstackclient 3.3.0 release.