Rackspace Autoscale group doesn't support user data

[Randall Burt]

The Rackspace::AutoScale::Group server launch config doesn't support user data or config drive.

[Steven Hardy (shardy)]

Bumping to J3 as no patch is yet proposed

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/119481

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/119481
Committed: https://git.openstack.org/cgit/openstack/heat/commit/?id=e685af1d0e12425a15611bf1ffa8fbe0803053b5
Submitter: Jenkins
Branch: master

commit e685af1d0e12425a15611bf1ffa8fbe0803053b5
Author: Randall Burt <email address hidden>
Date: Fri Sep 5 13:53:22 2014 -0500

    Add user data and config drive properties

    Added these missing properties and upgraded the client
    library requirements to support them. This upgrade breaks
    Swift compatability, but we don't need to override that
    client any more anyway, so client registration for
    Swift-via-pyrax is also removed.

    Change-Id: I8e07092adf58da2a39330789fb170986176f47e3
    Closes-Bug: 1336498