MAPG-119 small fixes for game

views/game.php

@@ -50,7 +50,7 @@
     </div>
 </div>
 <script>
-    var mapId = '<?= $mapId ?>';
+    var mapId = <?= $mapId ?>;
     var mapBounds = <?= json_encode($bounds) ?>;
 </script>
 <script src="https://maps.googleapis.com/maps/api/js?key=<?= $_ENV['GOOGLE_MAPS_JS_API_KEY'] ?>"></script>