counter: don't display info boxes and navigation menu

This will lighten the pages and make the functionality directly
accessible without ever scrolling the header garbage that is never
needed on those pages.

counter/templates/counter/counter_click.jinja

@@ -22,6 +22,12 @@
 {{ counter }}
 {% endblock %}
 
+{% block info_boxes %}
+{% endblock %}
+
+{% block nav %}
+{% endblock %}
+
 {% block content %}
 <h4 id="click_interface">{{ counter }}</h4>
 
@@ -151,9 +157,6 @@
 {% endblock %}
 
 {% block script %}
-<script>
-document.getElementById("click_interface").scrollIntoView();
-</script>
 {{ super() }}
 <script>
 $( function() {