Comment 2 for bug 1556054

Reviewed: https://review.openstack.org/291698
Committed: https://git.openstack.org/cgit/openstack/fuel-qa/commit/?id=290a20775e50668278cd80b6a4953968db5fd06a
Submitter: Jenkins
Branch: master

commit 290a20775e50668278cd80b6a4953968db5fd06a
Author: Dmitry Tyzhnenko <email address hidden>
Date: Fri Mar 11 14:34:41 2016 +0200

    Wrap generator into list

    Method generate_networks_for_template in TestNetworkTemplatesBase
        use pop() method to fetch subnets. But netaddr.Network.subnet
        return generetor.

    Change-Id: I1ad457557914d89ff2b6fcbba3a638aa7d038253
    Closes-bug: #1556054