Removed useless template file.

see #204

extensions/postfix_autoreply/templates/postfix_autoreply/autoreply.html

@@ -1,15 +0,0 @@
-{% load i18n %}
-<div class="modal-header">
-  <a class="close" data-dismiss="modal">x</a>
-  <h3>{% trans "Auto-reply message" %}</h3>
-</div>
-<div class="modal-body">
-  {% if error %}<div class="alert alert-error">{{ error }}</div>{% endif %}
-  <form class="form-horizontal" action="{% url modoboa.extensions.postfix_autoreply.views.autoreply %}" method="POST">
-    {% include "common/genericform.html" %}
-  </form>
-</div>
-<div class="modal-footer">
-  <a href="#" class="btn btn-primary submit">{% trans "Update" %}</a>
-  <a class="btn" data-dismiss="modal">{% trans "Close" %}</a>
-</div>