Fixed non-working test

Qwirkle/TestBase/TestGame.cs

@@ -288,10 +288,10 @@ public class TestGame
             game.DrawTiles(game.GetPlayingPlayer());
             list.Add(game.GetPlayingPlayer().Tiles[1]);
             Assert.True(game.SwapTiles(game.GetPlayingPlayer(), list));
-        }
-        Assert.False(game.SwapTiles(game.GetPlayingPlayer(), list));
             return;
+        }
         
+        Assert.False(game.SwapTiles(game.GetPlayingPlayer(), list));
     }
 
     [Fact]