Update eyes.dm

code/modules/surgery/organs/eyes.dm

@@ -1,5 +1,3 @@
-#define NIGHT_VISION_DARKSIGHT_RANGE 3
-
 /obj/item/organ/eyes
 	name = BODY_ZONE_PRECISE_EYES
 	icon_state = "eyeballs"
@@ -47,13 +45,9 @@
 			eye_color = H.eye_color
 		if(!special)
 			H.dna?.species?.handle_body() //regenerate eyeballs overlays.
-		if(HAS_TRAIT(H, TRAIT_NIGHT_VISION) && !lighting_alpha)
-			lighting_alpha = LIGHTING_PLANE_ALPHA_NV_TRAIT
-			see_in_dark = NIGHT_VISION_DARKSIGHT_RANGE
 	M.update_tint()
 	owner.update_sight()
 
-
 /obj/item/organ/eyes/Remove(mob/living/carbon/M, special = 0)
 	clear_eye_trauma()
 	. = ..()