Subnet actions should be enabled based on policy

[Ying Zuo]

Currently the create subnet, update subnet, and delete subnet actions for a shared network are restricted to admin users only. Instead of hardcoding this requirement, these actions should be enabled based on the neutron policy.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/494948

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/494948
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=f9705f0f0376fc2eccf6b075e5a1a5c00e19fbd7
Submitter: Jenkins
Branch: master

commit f9705f0f0376fc2eccf6b075e5a1a5c00e19fbd7
Author: Ying Zuo <email address hidden>
Date: Tue Aug 15 19:19:17 2017 -0700

    Remove hardcoded check for subnet actions of a shared network

    Currently create subnet, update subnet, and delete subnet actions
    for a shared network are restricted to admin users only.

    This patches removed this requirement so that the actions are
    enabled based on the neutron policy.

    Closes-bug: #1710700
    Change-Id: Ia5b903c3678e26a3270bbe30402ae348942b9f50

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/horizon 13.0.0.0b1 development milestone.