Comment 2 for bug 1443970

Reviewed: https://review.openstack.org/173362
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=f697befdd3a0f9b81ff9a74f55e4460cd3783692
Submitter: Jenkins
Branch: master

commit f697befdd3a0f9b81ff9a74f55e4460cd3783692
Author: Sergey Nikitin <email address hidden>
Date: Wed Apr 15 10:27:10 2015 +0300

    Fixed incorrect dhcp_server value during nova-network creation

    When parameter dhcp_server is None, we must use network gateway
    for each network. But because of incorrect usage of variable
    dhcp_server, we use gateway of the FIRST network for each network.

    Co-Authored-By: Roman Podoliaka <email address hidden>
    Co-Authored-By: Pavel Kholkin <email address hidden>

    Closes-Bug: #1443970

    Change-Id: I9d22a2ac94e8675a231436ce8ba77260c4b8b98a