Subnetpools do not have default quotas

[Reedip]

As per [1] Subnetpools should have a default-quota option which can be updated.
Currently the same is missing in openstackclient

[1]: https://github.com/openstack/neutron/blob/a0e0e8b6686b847a4963a6aa6a3224b5768544e6/neutron/api/v2/attributes.py#L239

[Reedip (reedip-banerjee-deactivatedaccount)]

Dont know why launchpad didnt register it : https://review.openstack.org/#/c/437367/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/437367
Committed: https://git.openstack.org/cgit/openstack/python-openstackclient/commit/?id=eb793dc8c6a8bd30e612f19f30808528b10eb344
Submitter: Jenkins
Branch: master

commit eb793dc8c6a8bd30e612f19f30808528b10eb344
Author: Reedip <email address hidden>
Date: Thu Feb 23 08:05:00 2017 -0500

    Add default-quota to subnet pool commands

    Add --default-quota option to subnet pool create and set commands.

    Setting default-quota back to None may break the current Neutron
    behavior, therefore support for Unset command is not provided in
    this patch.

    Neutron API:
    https://github.com/openstack/neutron/blob/a0e0e8b6686b847a4963a6aa6a3224b5768544e6/neutron/api/v2/attributes.py#L239

    Closes-Bug: #1667294
    Change-Id: Ia4e7c23a49e91a090133c729353cdb8e62bc5674

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/python-openstackclient 3.12.0 release.