refactoring: move one nextTurn into drawCard

src/main/java/de/hsfulda/onses/services/GameService.java

@@ -36,6 +36,9 @@ public class GameService {
            player.getPlayerDeck().add(game.getDrawCardDeck().getFirst());
            game.getDrawCardDeck().removeFirst();
         }
+        if (amount != 1) {
+            nextPlayer();
+        }
     }
     public void playCard(Player player, Card card)
     {
@@ -63,7 +66,6 @@ public class GameService {
         if (card.getValue() == Card.Value.DRAWTWO) {
             nextPlayer();
             drawCard(2);
-            nextPlayer();
         }
         // ChooseDraw
         if (card.getValue() == Card.Value.CHOOSEDRAW) {
@@ -72,7 +74,6 @@ public class GameService {
             game.changeLastPlayedCardColor(color);
             nextPlayer();
             drawCard(4);
-            nextPlayer();
         }
     }