Port details overview Fixed IP field "none" not translated

[Aaron Sahlin]

In /openstack_dashboard/dashboards/project/networks/templates/networks/ports/_detail_overview.html,
"None" is not translated. Should be {% trans "None" %}

    <dd>
      {% if port.fixed_ips.items|length > 1 %}
      {% for ip in port.fixed_ips %}
      <b>{% trans "IP address:" %}</b> {{ ip.ip_address }},
      <b>{% trans "Subnet ID" %}</b> {{ ip.subnet_id }}<br>
      {% endfor %}
      {% else %}
      "None"
      {% endif %}
    ...

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/117268

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/117268
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=08bc1db7a64c5cf1cea1232cc94785012adafe63
Submitter: Jenkins
Branch: master

commit 08bc1db7a64c5cf1cea1232cc94785012adafe63
Author: Aaron Sahlin <email address hidden>
Date: Wed Aug 27 09:44:58 2014 -0500

    Port details template missing some translation.

    There were hard coded "None" and "No attached device" strings
    in the port details overview template.

    Change-Id: I9b3fe24742da3974506d99b51b37c88b7d1ea446
    Closes-bug: #1362200