[mod] i18n fix

templates/add.html

@@ -16,7 +16,7 @@
   <h2>{% trans "New Violation" %}</h2>
 <form id='addForm' name="addForm" action="{% root_url %}/add/" method="post">
   {% for field in form %}
-      {% if field.label = 'Resource' %}<div id="show_optionals">Show expert details</div><div id="optional">{%endif%}
+      {% if field.label = 'Resource' %}<div id="show_optionals">{% trans "Show expert details" %}</div><div id="optional">{%endif%}
       <div class="fieldWrapper">
           {{ field.errors }}
           <div class="help_text">{{ field.help_text }}</div>