Finish porting bay's timer SS (#12978)

code/modules/admin/verbs/bluespacetech.dm

@@ -161,7 +161,7 @@
 
 	src.custom_emote(VISIBLE_MESSAGE,"presses a button on their suit, followed by a polite bow.")
 	spark(src, 5, alldirs)
-	addtimer(CALLBACK(GLOBAL_PROC, .proc/qdel, src), 10, TIMER_CLIENT_TIME)
+	QDEL_IN(src, 10)
 	animate(src, alpha = 0, time = 9, easing = QUAD_EASING)
 	if(key)
 		if(client.holder && client.holder.original_mob)