Merge branch 'ipv6_display_bug' into 'master'

Fix ipv6 port display bug

See merge request !404

circle/dashboard/templates/dashboard/vm-detail/network.html

@@ -114,7 +114,9 @@
                   {% if l.ipv6 %}
                     <tr>
                       <td>
+                        {% autoescape off %}
                           {% display_portforward6 l %}
+                        {% endautoescape %}
                       </td>
                       <td><i class="fa fa-long-arrow-right"></i></td>
                       <td>