Remove (almost) unused var/item_color from /obj/item (#30453)

* it's black and white

* Update soft_caps.dm

* bruh

* bruh

* tweaks

* comment

* Update abduction_gear.dm

* Update paradise.dme

* Update paradise.dme

* Update paradise.dme

---------

Co-authored-by: Mason <116982774+Burzah@users.noreply.github.com>

code/modules/mob/living/carbon/human/human_update_icons.dm

@@ -586,7 +586,7 @@ GLOBAL_LIST_EMPTY(damage_icon_parts)
 
 		if(!wear_suit || !(wear_suit.flags_inv & HIDEJUMPSUIT))
 			var/worn_icon = listgetindex(w_uniform.sprite_sheets, dna.species.sprite_sheet_name) || w_uniform.worn_icon || 'icons/mob/clothing/under/misc.dmi'
-			var/worn_icon_state = w_uniform.item_color || w_uniform.worn_icon_state || w_uniform.icon_state
+			var/worn_icon_state = w_uniform.worn_icon_state || w_uniform.icon_state
 			var/mutable_appearance/standing = mutable_appearance(worn_icon, "[worn_icon_state]_s", layer = -UNIFORM_LAYER, alpha = w_uniform.alpha, color = w_uniform.color)
 
 			if(w_uniform.blood_DNA)
@@ -597,7 +597,7 @@ GLOBAL_LIST_EMPTY(damage_icon_parts)
 			if(length(w_uniform.accessories))	//WE CHECKED THE TYPE ABOVE. THIS REALLY SHOULD BE FINE. // oh my god kys whoever made this if statement jfc :gun:
 				for(var/obj/item/clothing/accessory/A in w_uniform.accessories)
 					var/tie_icon = A.worn_icon || listgetindex(A.sprite_sheets, dna.species.sprite_sheet_name) || 'icons/mob/accessories.dmi'
-					var/tie_color = A.item_color || A.icon_state
+					var/tie_color = A.worn_icon_state || A.icon_state
 					standing.overlays += image(tie_icon, tie_color)
 			overlays_standing[UNIFORM_LAYER] = standing
 

code/modules/mob/living/carbon/human/npcs.dm

@@ -3,7 +3,6 @@
 	desc = "It looks like it was tailored for a monkey."
 	icon_state = "punpun"
 	worn_icon = 'icons/mob/clothing/under/misc.dmi'
-	item_color = "punpun"
 	species_restricted = list("Monkey")
 	species_exception = list(/datum/species/monkey)
 

code/modules/mob/living/simple_animal/hostile/mining/elites/herald.dm

@@ -263,7 +263,6 @@
 	desc = "A cloak which lts you travel through a perfect reflection of the world."
 	icon = 'icons/obj/lavaland/elite_trophies.dmi'
 	icon_state = "herald_cloak"
-	item_color = "herald_cloak"
 	actions_types = list(/datum/action/item_action/herald)
 
 /obj/item/clothing/neck/cloak/herald_cloak/item_action_slot_check(slot)

code/modules/mob/living/simple_animal/hostile/mining/elites/pandora.dm

@@ -207,7 +207,6 @@
 	desc = "Found at the bottom of Pandora. After all the evil was released, this was the only thing left inside."
 	icon = 'icons/obj/lavaland/elite_trophies.dmi'
 	icon_state = "hope"
-	item_color = "hope"
 	allow_duplicates = FALSE
 	resistance_flags = FIRE_PROOF