Update MoveListStrategy.java

src/main/java/ch/zhaw/pm2/racetrack/strategy/MoveListStrategy.java

@@ -20,7 +20,7 @@ public class MoveListStrategy implements MoveStrategy {
         readFile(new File(path));
     }
 
-    protected void readFile(File trackFile) throws FileNotFoundException {
+    private void readFile(File trackFile) throws FileNotFoundException {
         Scanner scanner = new Scanner(new FileInputStream(trackFile), "UTF-8");
         Direction[] directions = Direction.values();
         while (scanner.hasNextLine()) {