* restore an arena
* @param sender
* @param arena
*/
protected void restoreArena(CommandSender sender, String arena) {
Game game = SimpleSpleef.getGameHandler().getGameByName(arena);
// does arena exist?
if (game == null) {
sender.sendMessage(ChatColor.DARK_RED + SimpleSpleef.ll("errors.unknownArena", "[ARENA]", arena));
return;
}
game.restoreArena(sender, false);
}