Removes decoy mobs from check-ai-laws (#13522)

* Removes decoy AIs from check-ai-laws

* hotfix

updates method because my test server wasn't running stonedmc when i first tested

code/modules/admin/admin.dm

@@ -1336,6 +1336,7 @@ var/global/floorIsLava = 0
 /datum/admins/proc/output_ai_laws()
 	var/ai_number = 0
 	for(var/mob/living/silicon/S in mob_list)
+		if(!istype(S, /mob/living/silicon/decoy))
 			ai_number++
 			if(isAI(S))
 				to_chat(usr, "<b>AI [key_name(S, usr)]'s laws:</b>")
@@ -1355,11 +1356,9 @@ var/global/floorIsLava = 0
 				to_chat(usr, "[key_name(S, usr)]'s laws are null?? Contact a coder.")
 			else
 				S.laws.show_laws(usr)
-
 	if(!ai_number)
 		to_chat(usr, "<b>No AIs located</b>")//Just so you know the thing is actually working and not just ignoring you.
 
-
 /client/proc/update_mob_sprite(mob/living/carbon/human/H as mob in mob_list)
 	set category = "Admin"
 	set name = "Update Mob Sprite"