Cleans up datum traitor minimally. (#31978)

* Removes the /custom traitor subtype nonsense.
Fixes borged/ai'zed traitors getting law 0.

* Not needed anymore

code/modules/admin/secrets.dm

@@ -340,14 +340,13 @@
 					continue
 				if(is_special_character(H))
 					continue
-				H.mind.add_antag_datum(ANTAG_DATUM_TRAITOR_CUSTOM)
-				var/datum/antagonist/traitor/traitordatum = H.mind.has_antag_datum(ANTAG_DATUM_TRAITOR) //original datum self deletes
+				var/datum/antagonist/traitor/human/T = new(H.mind)
+				T.give_objectives = FALSE
 				var/datum/objective/new_objective = new
 				new_objective.owner = H
 				new_objective.explanation_text = objective
-				traitordatum.add_objective(new_objective)
-				traitordatum.equip(FALSE)
-				traitordatum.greet()
+				T.add_objective(new_objective)
+				H.mind.add_antag_datum(T)
 			message_admins("<span class='adminnotice'>[key_name_admin(usr)] used everyone is a traitor secret. Objective is [objective]</span>")
 			log_admin("[key_name(usr)] used everyone is a traitor secret. Objective is [objective]")
 

code/modules/mob/transform_procs.dm

@@ -376,8 +376,6 @@
 		if(!transfer_after)
 			mind.active = FALSE
 		mind.transfer_to(R)
-		if(mind.special_role)
-			R.mind.store_memory("In case you look at this after being borged, the objectives are only here until I find a way to make them not show up for you, as I can't simply delete them without screwing up round-end reporting. --NeoFite")
 	else if(transfer_after)
 		R.key = key