regluit/frontend/templates/registration/logout.html

{% extends "registration/registration_base.html" %}
{% block title %}Logged out{% endblock %}
{% block doccontent %}

<script type="text/javascript">
    window.location.replace("{{request.build_absolute_uri}}/");
</script>

<div id="registration">
    Successfully logged out!
</div>
{% endblock %}