Makes all playsounds use bools for vary (#26183)

* Makes all playsounds use `TRUE` for vary

* Same but for `FALSE`

code/modules/events/floorcluwne_event.dm

@@ -9,7 +9,7 @@
 
 	var/turf/T = get_turf(pick(GLOB.xeno_spawn))
 	var/mob/living/simple_animal/hostile/floor_cluwne/S = new(T)
-	playsound(S, 'sound/spookoween/scary_horn.ogg', 50, 1, -1)
+	playsound(S, 'sound/spookoween/scary_horn.ogg', 50, TRUE, -1)
 	message_admins("A floor cluwne has been spawned at [COORD(T)][ADMIN_JMP(T)]")
 	log_game("A floor cluwne has been spawned at [COORD(T)]")
 	return 1

code/modules/events/vent_clog.dm

@@ -34,6 +34,6 @@
 
 		var/datum/effect_system/smoke_spread/chem/smoke = new
 		smoke.set_up(R, vent, TRUE)
-		playsound(vent.loc, 'sound/effects/smoke.ogg', 50, 1, -3)
+		playsound(vent.loc, 'sound/effects/smoke.ogg', 50, TRUE, -3)
 		smoke.start(3)
 		qdel(R)