Radware LBaaS driver - remove "workflows" from code base

[Avishay Balderman]

In order to gain more flexibility we decide to remove the "workflows" from the driver "side" and to load them on the "vDirect side".
This will give us more flexibility when we need to customize our solution.
With this change the driver will no longer updload the workflows into vDirect server.
It will only make sure that thw workflows are loaded on the vDirect server side.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/51877

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/51877
Committed: http://github.com/openstack/neutron/commit/3ae0171834521a2152516e4bd7b0f8e46547bfda
Submitter: Jenkins
Branch: master

commit 3ae0171834521a2152516e4bd7b0f8e46547bfda
Author: Avishay Balderman <email address hidden>
Date: Tue Oct 15 18:35:55 2013 +0200

    Removing workflows from the Radware driver code

    Removing workflows handling from the driver code.
    Removing workflow related files
    Modifying tests to support new behavior

    Change-Id: Icbb6106db07e5b33c37192aa53d088e67bd4a795
    Closes-bug: #1239288