Remove comments

assets/templates/index.njk

@@ -1,7 +1,5 @@
 {% extends "base.njk" %}
 {% block body_class %}browsing{% endblock %}
-{# Already on the index, so the nav entry marks the current page instead of
-   offering a link to it. #}
 {% block navbar_nav %}
 {% endblock %}
 {% block content %}{{ content | safe }}{% endblock %}