Comment 2 for bug 1497209

Reviewed: https://review.openstack.org/225088
Committed: https://git.openstack.org/cgit/openstack/networking-bgpvpn/commit/?id=26cbb0ea676dae7dc586c1c8281bcd2302d29292
Submitter: Jenkins
Branch: master

commit 26cbb0ea676dae7dc586c1c8281bcd2302d29292
Author: Thomas Morin <email address hidden>
Date: Fri Sep 18 12:17:31 2015 +0200

    Set correct default values for some attributes

    The specs says the default value for auto-aggregate should be False.

    This change also changes default values from None to [] for import-rts,
    export-rts and route-distinguishers, which is more cosmetic.

    Closes-Bug: 1497209
    Change-Id: I9a453382f89436beb67f74db392eaedaaba84526