Fix problem when deleting multiple topics from a forum in bulk. We getting a list of topics from the database, then deleting each topic. But after you delete a topic, the forum.last_post on the remaining non-deleted topics can be stale. This was causing a weird DoesNotExist. Now just get the topics one at a time from the database.

{% extends 'base.html' %}
{% block title %}Password Reset Complete{% endblock %}
{% block content %}
<h2>Password Reset Complete</h2>
<p>
Your password has been successfully changed. You may now <a href="{% url accounts-login %}">login</a>.
</p>
{% endblock %}