Hello,
I run prive baal games and my bot announces the game name and password in channel.
How do i make the bot announce the next game, but not the password?
thank you 
this line is used by leader to say the next game info - https://github.com/kolton/d2bot-with-kolbot/blob/master/d2bs/kolbot/D2BotLead.dbj#L523.
But why you are using D2BotChannel starter script, instead D2BotFollow for your followers on those private games created by your leader?
In the 2nd case, the game info is shared through D2Bot manager.