Do not publicly link the private protocol

templates/index.html

@@ -30,7 +30,7 @@
                         <a class="btn btn-default" href="{{url_for("update_protocol", protocol_id=protocol.id)}}">Protokoll editieren</a>
                     {% endif %}
                     {% if protocol.has_compiled_document() %}
-                        <a class="btn btn-success" href="{{url_for("download_document", document_id=protocol.get_compiled_document().id)}}">Download</a>
+                        <a class="btn btn-success" href="{{url_for("download_document", document_id=protocol.get_compiled_document(private=show_private).id)}}">Download</a>
                     {% endif %}
                 </div>
                 <h2>Protokoll: {{protocol.protocoltype.name}} {% if protocol.date is not none %}vom {{protocol.date|datify}}{% endif %}</h2>