Remove unused '3d_armor_sfinv' mod from '3d_armor' modpack

mods/mp_3d_armor/3d_armor_sfinv/LICENSE.txt

@@ -1,5 +0,0 @@
-[mod] 3d Armor sfinv integration [3d_armor_sfinv]
-=================================================
-
-License Source Code: (C) 2012-2017 Stuart Jones - LGPL v2.1
-

mods/mp_3d_armor/3d_armor_sfinv/depends.txt

@@ -1,2 +0,0 @@
-3d_armor
-sfinv?

mods/mp_3d_armor/3d_armor_sfinv/description.txt

@@ -1 +0,0 @@
-Adds 3d_armor page to the sfinv inventory

mods/mp_3d_armor/3d_armor_sfinv/init.lua

@@ -1,18 +0,0 @@
-if not minetest.global_exists("sfinv") then
-	minetest.log("warning", "3d_armor_sfinv: Mod loaded but unused.")
-	return
-end
-
-sfinv.register_page("3d_armor:armor", {
-	title = "Armor",
-	get = function(self, player, context)
-		local name = player:get_player_name()
-		local formspec = armor:get_armor_formspec(name, true)
-		return sfinv.make_formspec(player, context, formspec, false)
-	end
-})
-armor:register_on_update(function(player)
-	if sfinv.enabled then
-		sfinv.set_player_inventory_formspec(player)
-	end
-end)