publik: don't lose gadjo extrascripts

data/themes/gadjo/templates/gadjo/base.html

@@ -2,6 +2,7 @@
 {% load i18n static %}
 
 {% block extrascripts %}
+{{ block.super }}
 <script src="/__services.js"></script>
 <script src="{% static "js/publik.js" %}"></script>
 {% endblock %}