Merge pull request #10053 from Ghommie/Ghommie-cit429

Fixes some means of eyes blindness not working, removes legacy code.

code/modules/surgery/eye_surgery.dm

@@ -22,6 +22,7 @@
 		"[user] begins to perform surgery on [target]'s eyes.")
 
 /datum/surgery_step/fix_eyes/success(mob/user, mob/living/carbon/target, target_zone, obj/item/tool, datum/surgery/surgery)
+	var/obj/item/organ/eyes/E = target.getorganslot(ORGAN_SLOT_EYES)
 	display_results(user, target, "<span class='notice'>You succeed in fixing [target]'s eyes.</span>",
 		"[user] successfully fixes [target]'s eyes!",
 		"[user] completes the surgery on [target]'s eyes.")
@@ -29,7 +30,7 @@
 	target.set_blindness(0)
 	target.cure_nearsighted(list(EYE_DAMAGE))
 	target.blur_eyes(35)	//this will fix itself slowly.
-	target.set_eye_damage(0)
+	E.setOrganDamage(0)
 	return TRUE
 
 /datum/surgery_step/fix_eyes/failure(mob/user, mob/living/carbon/target, target_zone, obj/item/tool, datum/surgery/surgery)

code/modules/surgery/organs/eyes.dm

@@ -21,7 +21,6 @@
 
 	var/sight_flags = 0
 	var/see_in_dark = 2
-	var/eye_damage = 0
 	var/tint = 0
 	var/eye_color = "" //set to a hex code to override a mob's eye color
 	var/old_eye_color = "fff"