rename GameAdapter

app/src/main/java/chess/pgn/PgnExport.java

@@ -31,7 +31,7 @@ public class PgnExport {
 	// DumbAI ai2 = new DumbAI(commandExecutor, Color.Black);
 	// commandExecutor.addListener(ai2);
 
-	// commandExecutor.addListener(new GameAdaptator() {
+	// commandExecutor.addListener(new GameAdapter() {
 	// @Override
 	// public void onGameEnd() {
 	// System.out.println(exportGame(game));