Fixed AC35 stream crashing before status sent.

#story[782]

visualiser/src/main/java/seng302/Controllers/StartController.java

@@ -56,6 +56,7 @@ public class StartController extends Controller implements Observer {
      */
     public void startRaceNoScaling() {
         //startRace(1);
+        while(visualiserInput.getRaceStatus() == null);
         countdownTimer(1);
     }