Refactoring of config wrapper

lib/mobilizon_web/controllers/activity_pub_controller.ex

@@ -5,11 +5,13 @@
 
 defmodule MobilizonWeb.ActivityPubController do
   use MobilizonWeb, :controller
-  alias Mobilizon.{Actors, Actors.Actor}
-  alias MobilizonWeb.ActivityPub.ActorView
+
+  alias Mobilizon.{Actors, Actors.Actor, Config}
   alias Mobilizon.Service.ActivityPub
   alias Mobilizon.Service.Federator
 
+  alias MobilizonWeb.ActivityPub.ActorView
+
   require Logger
 
   action_fallback(:errors)
@@ -17,7 +19,7 @@ defmodule MobilizonWeb.ActivityPubController do
   plug(:relay_active? when action in [:relay])
 
   def relay_active?(conn, _) do
-    if Mobilizon.CommonConfig.get([:instance, :allow_relay]) do
+    if Config.get([:instance, :allow_relay]) do
       conn
     else
       conn