Remove redundant code

3d_armor/armor.lua

@@ -511,18 +511,17 @@ if ARMOR_DROP == true or ARMOR_DESTROY == true then
 		end
 		if ARMOR_DESTROY == false then
 			minetest.after(ARMOR_BONES_DELAY, function()
-				local node, meta = nil, nil
+				local meta = nil
 				local maxp = vector.add(pos, 8)
 				local minp = vector.subtract(pos, 8)
 				local bones = minetest.find_nodes_in_area(minp, maxp, {"bones:bones"})
 				for _, p in pairs(bones) do
 					meta = minetest.get_meta(p)
 					if meta:get_string("owner") == name then
-						node = minetest.get_node(p)
 						break
 					end
 				end
-				if node and meta then
+				if meta then
 					local inv = meta:get_inventory()
 					for _,stack in ipairs(drop) do
 						if inv:room_for_item("main", stack) then