value of action string is not translatable in firewall rules table

[Masco]

In firewall rules table, value of action column is not translatable

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/158217

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/158217
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=a2a5bc702f1cbbb8e8b9880101ff5a3703da6a0e
Submitter: Jenkins
Branch: master

commit a2a5bc702f1cbbb8e8b9880101ff5a3703da6a0e
Author: Masco Kaliyamoorthy <email address hidden>
Date: Mon Feb 23 14:41:35 2015 +0530

    made action value translatable in firewall rules table

    In firewall rules table, the value of action column
    is not translatable

    In this patch, it is adding display choices tuple
    with translatable option.

    Change-Id: Id06511bd4ed0319e58bda69e5b3aebd29cd4880c
    Closes-Bug: #1424557