Horizon should support subnet update of allocation-pool

[Toni Freger]

The subnet update of allocation-pool not available via Horizon

Please see following RFE: https://bugs.launchpad.net/neutron/+bug/1111572

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/147274

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/147274
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=c2348cd6a5db99940e13eb38e2a48f8091e4ac98
Submitter: Jenkins
Branch: master

commit c2348cd6a5db99940e13eb38e2a48f8091e4ac98
Author: nikunj2512 <email address hidden>
Date: Thu Jan 15 00:34:03 2015 +0530

    Enables the editing of Allocation pools in edit subnet

    This patch enables the editing of the allocation pools in the edit
    subnet form. It removes the allocation pools hidden field because it
    is defined in the base class. So this make allocation pools field
    visible in the edit form with pre-populated values.

    Change-Id: I8d0c35f0694cc5a651747209bee6d38c1d9e26a9
    Closes-bug: #1410173