Adds helpers to avoid << use

code/controllers/subsystem/pai.dm

@@ -149,7 +149,6 @@ SUBSYSTEM_DEF(pai)
 				continue
 			if(!(ROLE_PAI in G.client.prefs.be_special))
 				continue
-			//G << 'sound/misc/server-ready.ogg' //Alerting them to their consideration
 			to_chat(G, "<span class='ghostalert'>[user] is requesting a pAI personality! Use the pAI button to submit yourself as one.</span>")
 		addtimer(CALLBACK(src, .proc/spam_again), spam_delay)
 	var/list/available = list()