Revert "Analyzers now work as operating computers. (#11571)"

code/game/objects/items/devices/scanners.dm

@@ -427,25 +427,6 @@ GENE SCANNER
 	icon_state = "health_adv"
 	desc = "A hand-held body scanner able to distinguish vital signs of the subject with high accuracy."
 	advanced = TRUE
-	var/list/advanced_surgeries = list()
-
-/obj/item/healthanalyzer/advanced/afterattack(obj/item/O, mob/user, proximity)
-	. = ..()
-	if(!proximity)
-		return
-	if(istype(O, /obj/item/disk/surgery))
-		to_chat(user, "<span class='notice'>You load the surgery protocol from [O] into [src].</span>")
-		var/obj/item/disk/surgery/D = O
-		if(do_after(user, 10, target = O))
-			advanced_surgeries |= D.surgeries
-		return TRUE
-	if(istype(O, /obj/machinery/computer/operating))
-		to_chat(user, "<span class='notice'>You copy surgery protocols from [O] into [src].</span>")
-		var/obj/machinery/computer/operating/OC = O
-		if(do_after(user, 10, target = O))
-			advanced_surgeries |= OC.advanced_surgeries
-		return TRUE
-	return
 
 /obj/item/analyzer
 	desc = "A hand-held environmental scanner which reports current gas levels. Alt-Click to use the built in barometer function."

code/modules/surgery/surgery.dm

@@ -63,13 +63,6 @@
 			return FALSE
 		if(type in SP.advanced_surgeries)
 			return TRUE
-	else
-		var/mob/living/carbon/human/R = user
-		var/obj/item/healthanalyzer/advanced/adv = locate() in R.GetAllContents()
-		if(!adv || (replaced_by in adv.advanced_surgeries))
-			return FALSE
-		if(type in adv.advanced_surgeries)
-			return TRUE
 
 	var/turf/T = get_turf(target)