chore(clean up): unused variables

Author: mydearxym

lib/groupher_server/mailer/email.ex

@@ -7,11 +7,10 @@ defmodule GroupherServer.Email do
   import Bamboo.Email
   import Helper.Utils, only: [get_config: 2]
 
-  alias GroupherServer.{Accounts, Billing, CMS, Email, Mailer}
+  alias GroupherServer.{Accounts, Billing, Email, Mailer}
 
   alias Accounts.User
   alias Billing.BillRecord
-  # alias CMS.{Post, Job, Repo, Video}
   alias Email.Templates
   alias Mailer
 

lib/groupher_server_web/controller/og_controller.ex

@@ -26,7 +26,7 @@ defmodule GroupherServerWeb.Controller.OG do
     error_response(conn, url)
   end
 
-  defp ok_response(conn, url, %OpenGraph{title: nil, description: description} = info)
+  defp ok_response(conn, _url, %OpenGraph{title: nil, description: description} = info)
        when not is_nil(description) do
     json(conn, %{
       success: 1,
@@ -40,7 +40,7 @@ defmodule GroupherServerWeb.Controller.OG do
     })
   end
 
-  defp ok_response(conn, url, info) do
+  defp ok_response(conn, _url, info) do
     json(conn, %{
       success: 1,
       meta: %{