Revert "hv furnace"

This reverts commit d129ecd48a.

technic/machines/HV/electric_furnace.lua

@@ -1,13 +0,0 @@
--- HV Electric Furnace
-
-minetest.register_craft({
-	output = 'technic:hv_electric_furnace',
-	recipe = {
-		{'technic:stainless_steel_ingot', 'technic:mv_electric_furnace', 'technic:stainless_steel_ingot'},
-		{'pipeworks:tube_1',              'technic:hv_transformer',      'pipeworks:tube_1'},
-		{'technic:stainless_steel_ingot', 'technic:hv_cable',            'technic:stainless_steel_ingot'},
-	}
-})
-
-technic.register_electric_furnace({tier="HV", upgrade=1, tube=1, demand={4000, 2000, 1000}, speed=8})
-

technic/machines/HV/init.lua

@@ -15,5 +15,4 @@ dofile(path.."/generator.lua")
 -- Machines
 dofile(path.."/quarry.lua")
 dofile(path.."/forcefield.lua")
-dofile(path.."/electric_furnace.lua")