Revert "12/21 modernizations from TG live"

code/modules/assembly/infrared.dm

@@ -92,15 +92,17 @@
 /obj/item/device/assembly/infra/holder_movement()
 	if(!holder)
 		return 0
+//	setDir(holder.dir)
 	qdel(first)
 	return 1
 
 /obj/item/device/assembly/infra/proc/trigger_beam()
-	if(!secured || !on || next_activate > world.time)
-		return FALSE
+	if((!secured)||(!on)||(cooldown > 0))
+		return 0
 	pulse(0)
 	audible_message("\icon[src] *beep* *beep*", null, 3)
-	next_activate =  world.time + 30
+	cooldown = 2
+	addtimer(src, "process_cooldown", 10)
 
 /obj/item/device/assembly/infra/interact(mob/user)//TODO: change this this to the wire control panel
 	if(is_secured(user))