refactor: remove bot chat

maps/mp/bots/_bot.gsc

@@ -289,7 +289,6 @@ init()
 	level thread watchScrabler();
 	
 	level thread handleBots();
-	level thread onPlayerChat();
 	
 	array_thread( getentarray( "misc_turret", "classname" ), ::turret_monitoruse_watcher );
 }
@@ -1345,24 +1344,6 @@ doFiringThread()
 	self.bots_firing = false;
 }
 
-/*
-	When a player chats
-*/
-onPlayerChat()
-{
-	for ( ;; )
-	{
-		level waittill( "say", message, player, is_hidden );
-		
-		for ( i = 0; i < level.bots.size; i++ )
-		{
-			bot = level.bots[ i ];
-			
-			bot BotNotifyBotEvent( "chat", "chat", message, player, is_hidden );
-		}
-	}
-}
-
 /*
 	Monitors turret usage
 */

maps/mp/bots/_bot_utility.gsc

@@ -394,7 +394,7 @@ BotNotifyBotEvent_( msg, a, b, c, d, e, f, g )
 }
 
 /*
-	Notify the bot chat message
+	Notify a bot event
 */
 BotNotifyBotEvent( msg, a, b, c, d, e, f, g )
 {