fix updating color statistics Game.whitePlayer.usedId is Option[String] (not a String)
fix updating color statistics
Game.whitePlayer.usedId is Option[String] (not a String)

arex1337/lila,luanlv/lila,arex1337/lila,arex1337/lila,arex1337/lila,luanlv/lila,luanlv/lila,luanlv/lila,luanlv/lila,arex1337/lila,arex1337/lila,arex1337/lila,luanlv/lila,luanlv/lila