add error catch

MSE failed to start up if you had an unhandled replacement, like "Totem Armor"

data/magic.mse-game/script

@@ -847,12 +847,13 @@ auto_correct :=
 		replace: { _1 + _2 + to_lower(_3)})
 auto_errata :=
 	replace@(match:"converted mana cost", replace:"mana value")
-	+replace@(match:"(?i)(Totem armor|Totembeistand|Armadura tótem|totémique|Armatura totem|Armadura de totem|族霊鎧|替身甲)", replace:{errata_map[_1]})
+	+replace@(match:"(?i)(Totem armor|Totembeistand|Armadura tótem|totémique|Armatura totem|Armadura de totem|族霊鎧|替身甲)", replace:{errata_map[_1] or else _1})
 	+replace@(match:"hen shuffle your library", replace:"hen shuffle")
 	+replace@(match:"this (?:ability )?(?:only )?(?:any ?time you could cast|as) a", in_context: "(Activate|Play) <match>n? (instant|sorcery)", replace:"only as a")
 	
 errata_map := [
 	"Totem armor": "Umbra armor",
+	"Totem Armor": "Umbra armor",
 	"totem armor": "umbra armor",
 	"Totembeistand": "Schattenbeistand",
 	"totembeistand": "schattenbeistand",