Comment 10 for bug 1510072

Reviewed: https://review.openstack.org/246296
Committed: https://git.openstack.org/cgit/openstack/fuel-library/commit/?id=4c36911a8175fa8f7572513fdc61efde3ad24ad3
Submitter: Jenkins
Branch: master

commit 4c36911a8175fa8f7572513fdc61efde3ad24ad3
Author: Stanislav Makar <email address hidden>
Date: Tue Nov 17 10:10:42 2015 +0000

    Refactor function configure_default_route

    Before the function configure_default_route was a little part of function
    generate_network_config which changed default gateway only, due to the provider
    for interfaces was not picked correctly.
    Now if default route is needed to change we just modify network_scheme
    and call generate_network_config with this network_scheme, if no - do
    nothing.
    Leave only provider lnx as default for l23_stored_config.

    Change-Id: I33e88550af5d5cce2886254444ee5d450e578a1c
    Closes-bug: #1510072