templates: add target to preview links in order to be able to follow them in the dashboad view

radiocampus/templates/aircox/widgets/preview.html

@@ -56,7 +56,7 @@ Styling related context:
     <div class="actions">
         {% block actions %}
         {% if admin and object.edit_url_name %}
-            <a href="{% url object.edit_url_name pk=object.pk %}">{% translate "Edit" %}</a>
+            <a href="{% url object.edit_url_name pk=object.pk %}" target="_self">{% translate "Edit" %}</a>
         {% endif %}
         {% endblock %}
     </div>