Merge remote-tracking branch 'origin/bug3964'

java/com.sap.sailing.server/src/com/sap/sailing/server/masterdata/DummyTrackedRace.java

@@ -656,4 +656,9 @@ public class DummyTrackedRace extends TrackedRaceWithWindEssentials {
     public Iterable<RaceLog> getAttachedRaceLogs() {
         return Collections.emptySet();
     }
+
+    @Override
+    public Distance getAverageRideHeight(Competitor competitor, TimePoint timePoint) {
+        return null;
+    }
 }