[MIRROR] Clears unused research var (#12685)

Co-authored-by: Cameron Lennox <killer65311@gmail.com>

code/datums/components/antags/changeling/powers/fabricate_clothing.dm

@@ -28,7 +28,6 @@
 	worn_state = "lingchameleon"
 	desc = "The flesh all around us has grown a new layer of cells that can shift appearance and create a biological fabric that cannot be distinguished from \
 	ordinary cloth, allowing us to make ourselves appear to wear almost anything."
-	origin_tech = list() //The base chameleon items have origin technology, which we will inherit if we don't null out this variable.
 	canremove = FALSE //Since this is essentially flesh impersonating clothes, tearing someone's skin off as if it were clothing isn't possible.
 	has_sensor = FALSE // Reveals ling, and doesn't make sense anyway!
 
@@ -51,7 +50,6 @@
 	icon_state = "lingchameleon"
 	desc = "Our head is swelled with a large quanity of rapidly shifting skin cells.  We can reform our head to resemble various hats and \
 	helmets that biologicals are so fond of wearing."
-	origin_tech = list()
 	canremove = FALSE
 
 /obj/item/clothing/head/chameleon/changeling/Initialize(mapload)
@@ -77,7 +75,6 @@
 			)
 	item_state = "armor"
 	desc = "The cells in our chest are rapidly shifting, ready to reform into material that can resemble most pieces of clothing."
-	origin_tech = list()
 	canremove = FALSE
 
 /obj/item/clothing/suit/chameleon/changeling/Initialize(mapload)
@@ -103,7 +100,6 @@
 			)
 	item_state = "black"
 	desc = "Our feet are overlayed with another layer of flesh and bone on top.  We can reform our feet to resemble various boots and shoes."
-	origin_tech = list()
 	canremove = FALSE
 
 /obj/item/clothing/shoes/chameleon/changeling/Initialize(mapload)
@@ -129,7 +125,6 @@
 			)
 	item_state = "backpack"
 	desc = "A large pouch imbedded in our back, it can shift form to resemble many common backpacks that other biologicals are fond of using."
-	origin_tech = list()
 	canremove = FALSE
 
 /obj/item/storage/backpack/chameleon/changeling/Initialize(mapload)
@@ -158,7 +153,6 @@
 	item_state = "ling"
 	desc = "Our hands have a second layer of flesh on top.  We can reform our hands to resemble a large variety of fabrics and materials that biologicals \
 	tend to wear on their hands.  Remember that these won't protect your hands from harm."
-	origin_tech = list()
 	canremove = FALSE
 
 /obj/item/clothing/gloves/chameleon/changeling/Initialize(mapload)
@@ -185,7 +179,6 @@
 	item_state = "gas_alt"
 	desc = "A transparent visor of brittle chitin covers our face.  We can reform it to resemble various masks that biologicals use.  It can also utilize internal \
 	tanks.."
-	origin_tech = list()
 	canremove = FALSE
 
 /obj/item/clothing/mask/chameleon/changeling/Initialize(mapload)
@@ -207,7 +200,6 @@
 	icon_state = "lingchameleon"
 	item_state = "glasses"
 	desc = "A transparent piece of eyewear made out of brittle chitin.  We can reform it to resemble various glasses and goggles."
-	origin_tech = list()
 	canremove = FALSE
 
 /obj/item/clothing/glasses/chameleon/changeling/Initialize(mapload)
@@ -233,7 +225,6 @@
 			slot_r_hand_str = 'icons/mob/items/righthand_storage.dmi',
 			)
 	item_state = "utility"
-	origin_tech = list()
 	canremove = FALSE
 
 /obj/item/storage/belt/chameleon/changeling/Initialize(mapload)
@@ -255,7 +246,6 @@
 	desc = "A card that we can reform to resemble identification cards.  Due to the nature of the material this is made of, it cannot store any access codes."
 	icon_state = "changeling"
 	assignment = "Harvester"
-	origin_tech = list()
 	electronic_warfare = 1 //The lack of RFID stuff makes it hard for AIs to track, I guess. *handwaves*
 	registered_user = null
 	access = null

code/datums/components/reagent_hose/item.dm

@@ -11,7 +11,6 @@
 
 	icon = 'icons/obj/machines/reagent.dmi'
 	icon_state = "hose"
-	origin_tech = list(TECH_MATERIAL = 2, TECH_ENGINEERING = 1)
 	amount = 1
 	max_amount = HOSE_MAX_DISTANCE
 	w_class = ITEMSIZE_SMALL