Issues on admin create network modal

[Ying Zuo]

Steps to reproduce:
1. go to admin/system/networks panel
2. click create network
3. click the submit button without putting in any data

You will notice these issues on the modal:

1. Segmentation ID field should be validated if the input is a whole number even when it's not required for the network.

2. The value in Admin State field is changed from "UP" to "True". (This can also be reproduced on the same field on create port modal from admin -> networks -> network details -> ports tab)

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/383960

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/383960
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=2f5a2585827a281f086c8a94e1da497e0821f701
Submitter: Jenkins
Branch: master

commit 2f5a2585827a281f086c8a94e1da497e0821f701
Author: Ying Zuo <email address hidden>
Date: Fri Oct 7 13:40:27 2016 -0700

    Fix issues on create network and create port modals

    Only delete the error for required field when segmentation id is not
    required for the network provider.

    Set string values as the choices for admin state field.

    Change-Id: Ie5d62960b85b9a1b9e0caf8fa51761d950cf430b
    Closes-bug: #1630416

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/horizon 11.0.0.0b3 development milestone.