fix(ui): Websocket

Fixed startGame to be correctly implemented

knockoutwhistweb/app/model/users/User.scala

@@ -18,7 +18,4 @@ case class User(
   private def withPasswordHash(newPasswordHash: String): User = {
     this.copy(passwordHash = newPasswordHash)
   }
-}
-object User {
-  implicit val userFormat: Format[User] = Json.format[User]
 }