[longplay] Fix how we store long plays

vrobbler/templates/books/book_detail.html

@@ -61,7 +61,7 @@
                     {% for scrobble in scrobbles.all|dictsortreversed:"timestamp" %}
                     <tr>
                         <td><a href="{{scrobble.get_absolute_url}}">{{scrobble.local_timestamp}}</a></td>
-                        <td>{% if scrobble.logdata.long_play_complete == True %}Yes{% endif %}</td>
+                        <td>{% if scrobble.long_play_complete == True %}Yes{% endif %}</td>
                         <td>{% if scrobble.in_progress %}Now reading{% else %}{{scrobble.session_pages_read}}{% endif %}</td>
                         <td>{% for author in scrobble.book.authors.all %}<a href="{{author.get_absolute_url}}">{{author}}</a>{% if not forloop.last %}, {% endif %}{% endfor %}</td>
                     </tr>