unused var axing

code/modules/mob/living/carbon/brain/MMI.dm

@@ -8,10 +8,6 @@
 	w_class = 3
 	origin_tech = "biotech=3"
 
-	var/list/construction_cost = list("metal"=1000,"glass"=500)
-	var/construction_time = 75
-	//these vars are so the mecha fabricator doesn't shit itself anymore. --NEO
-
 	req_access = list(access_robotics)
 
 	//Revised. Brainmob is now contained directly within object of transfer. MMI in this case.

code/modules/mob/living/carbon/brain/posibrain.dm

@@ -6,8 +6,6 @@
 	w_class = 3
 	origin_tech = "engineering=4;materials=4;bluespace=2;programming=4"
 
-	construction_cost = list("metal"=500,"glass"=500,"silver"=200,"gold"=200,"plasma"=100,"diamond"=10)
-	construction_time = 75
 	var/searching = 0
 	var/askDelay = 10 * 60 * 1
 	//var/mob/living/carbon/brain/brainmob = null

code/modules/mob/living/silicon/robot/component.dm

@@ -135,8 +135,6 @@
 /obj/item/robot_parts/robot_component
 	icon = 'icons/obj/robot_component.dmi'
 	icon_state = "working"
-	construction_time = 200
-	construction_cost = list("metal"=5000)
 	var/brute = 0
 	var/burn = 0
 
@@ -190,7 +188,7 @@
 		user << "<span class='notice'>Key: Suffocation/Toxin/Burns/Brute</span>"
 		user << "<span class='notice'>Body Temperature: ???</span>"
 		return
-		
+
 	var/scan_type
 	if(istype(M, /mob/living/silicon/robot))
 		scan_type = "robot"
@@ -253,5 +251,5 @@
 					user << "[capitalize(O.name)]: <font color='red'>[O.damage]</font>"
 			if(!organ_found)
 				user << "<span class='warning'>No prosthetics located.</span>"
-			
+
 	src.add_fingerprint(user)