Notify listeners only if told to do so

java/com.sap.sailing.domain.shared.android/src/com/sap/sailing/domain/abstractlog/impl/AbstractLogImpl.java

@@ -100,7 +100,7 @@ extends TrackImpl<EventT> implements AbstractLog<EventT, VisitorT> {
         }
         if (isAdded) {
             logger.finer(String.format("%s (%s) was added to log %s.", event, event.getClass().getName(), getId()));
-            onSuccessfulAdd(event, true);
+            onSuccessfulAdd(event, notifyListeners);
         } else {
             logger.fine(String.format("%s (%s) was not added to race log %s because it already existed there.", event, event.getClass().getName(), getId()));
         }