Revert "Fix possible hud vector error"

This was fixed upstream in builtin.
This reverts commit 1a8efa9916.

hud.lua

@@ -5,9 +5,7 @@ areas.hud = {}
 minetest.register_globalstep(function(dtime)
 	for _, player in pairs(minetest.get_connected_players()) do
 		local name = player:get_player_name()
-		local pos = player:getpos()
-		if pos then
-			pos = vector.round(pos)
+		local pos = vector.round(player:getpos())
 		local owners = areas:getNodeOwners(pos)
 		local ownerString = table.concat(owners, ", ")
 		if not areas.hud[name] then
@@ -32,7 +30,6 @@ minetest.register_globalstep(function(dtime)
 			areas.hud[name].oldOwners = ownerString
 		end
 	end
-	end
 end)
 
 minetest.register_on_leaveplayer(function(player)