EC2 authorize/revoke_rules in ec2 api broken with neutron

[wingwj]

Authorize/Revoke security_group_rules in ec2 api is unavailable with neutron.

The codes in cloud.py, only works with nova-network:

--------------
    def _rule_dict_last_step():

            source_security_group = db.security_group_get_by_name(
                    context.elevated(),
                    source_project_id,
                    source_security_group_name)

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[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/76460

[Joe Gordon (jogo)]

Is this still valid? the patch is abandoned