Fixed sparkline not updating.

#story[1095]

racevisionGame/src/main/java/visualiser/model/VisualiserRaceState.java

@@ -97,7 +97,7 @@ public class VisualiserRaceState extends RaceState {
             this.generateVisualiserBoats(this.boats, getBoatDataSource().getBoats(), raceDataSource.getParticipants(), unassignedColors);
         }
 
-        useLegsList(raceDataSource.getLegs());
+        initialiseLegCompletionOrder();
     }
 
     /**
@@ -125,14 +125,9 @@ public class VisualiserRaceState extends RaceState {
 
 
     /**
-     * See {@link RaceState#useLegsList(List)}.
-     * Also initialises the {@link #legCompletionOrder} map.
-     * @param legs The new list of legs to use.
+     * Initialises the {@link #legCompletionOrder} map.
      */
-    @Override
-    public void useLegsList(List<Leg> legs) {
-        super.useLegsList(legs);
-
+    public void initialiseLegCompletionOrder() {
         //Initialise the leg completion order map.
         for (Leg leg : getLegs()) {
             this.legCompletionOrder.put(leg, new ArrayList<>(this.boats.size()));