Revert "[MIRROR] Replace all secondary flags with bitflags stored in the flags_2 var" (#2457)

ok you know what yeah i think i'll properly mirror https://github.com/Citadel-Station-13/Citadel-Station-13/pull/2411

code/modules/mining/lavaland/necropolis_chests.dm

@@ -265,7 +265,7 @@
 	righthand_file = 'icons/mob/inhands/weapons/melee_righthand.dmi'
 	fire_sound = 'sound/weapons/batonextend.ogg'
 	max_charges = 1
-	flags_1 = NOBLUDGEON_1
+	flags = NOBLUDGEON
 	force = 18
 
 /obj/item/ammo_casing/magic/hook
@@ -690,7 +690,7 @@
 	item_state = "spectral"
 	lefthand_file = 'icons/mob/inhands/weapons/swords_lefthand.dmi'
 	righthand_file = 'icons/mob/inhands/weapons/swords_righthand.dmi'
-	flags_1 = CONDUCT_1
+	flags = CONDUCT
 	sharpness = IS_SHARP
 	w_class = WEIGHT_CLASS_BULKY
 	force = 1