Fixed uplinks not being given to traitors.

Always remember to follow your code VERY CLOSELY or garbage like this happens. finalize_traitor calls traitor_kind.finalize_traitor(); that's how I intended it to happen. Instead, I foolishly wrote "traitor_kind.finalize_traitor()" in the on_gain() proc. I didn't notice for a LONG time, because... well, it's supposed to call finalize_traitor(), just not that one. The pitfalls of working with old code.

code/modules/antagonists/traitor/classes/hijack.dm

@@ -15,3 +15,4 @@
 
 /datum/traitor_class/human/hijack/finalize_traitor(datum/antagonist/traitor/T)
 	T.hijack_speed=1
+	return TRUE

code/modules/antagonists/traitor/datum_traitor.dm

@@ -49,7 +49,7 @@
 	owner.special_role = special_role
 	if(give_objectives)
 		traitor_kind.forge_objectives(src)
-	traitor_kind.finalize_traitor(src)
+	finalize_traitor()
 	..()
 
 /datum/antagonist/traitor/apply_innate_effects()