Fix unused variables, imports, and aliases

lib/mix/tasks/fix_ap_users.ex

@@ -1,6 +1,5 @@
 defmodule Mix.Tasks.FixApUsers do
   use Mix.Task
-  import Mix.Ecto
   import Ecto.Query
   alias Pleroma.{Repo, User}
 

lib/pleroma/web/activity_pub/activity_pub_controller.ex

@@ -1,7 +1,7 @@
 defmodule Pleroma.Web.ActivityPub.ActivityPubController do
   use Pleroma.Web, :controller
   alias Pleroma.{User, Object}
-  alias Pleroma.Web.ActivityPub.{ObjectView, UserView, Transmogrifier}
+  alias Pleroma.Web.ActivityPub.{ObjectView, UserView}
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.Federator
 

lib/pleroma/web/mastodon_api/views/status_view.ex

@@ -83,7 +83,7 @@ def render(
   end
 
   def get_reply_to(activity, %{replied_to_activities: replied_to_activities}) do
-    id = activity.data["object"]["inReplyTo"]
+    _id = activity.data["object"]["inReplyTo"]
     replied_to_activities[activity.data["object"]["inReplyTo"]]
   end
 

lib/pleroma/web/twitter_api/controllers/util_controller.ex

@@ -92,7 +92,7 @@ def do_remote_follow(conn, %{
 
     with %User{} = user <- User.get_cached_by_nickname(username),
          true <- Pbkdf2.checkpw(password, user.password_hash),
-         %User{} = followed <- Repo.get(User, id),
+         %User{} = _followed <- Repo.get(User, id),
          {:ok, follower} <- User.follow(user, followee),
          {:ok, _activity} <- ActivityPub.follow(follower, followee) do
       conn

lib/pleroma/web/twitter_api/views/notification_view.ex

@@ -2,7 +2,6 @@ defmodule Pleroma.Web.TwitterAPI.NotificationView do
   use Pleroma.Web, :view
   alias Pleroma.{Notification, User}
   alias Pleroma.Web.CommonAPI.Utils
-  alias Pleroma.Web.MediaProxy
   alias Pleroma.Web.TwitterAPI.UserView
   alias Pleroma.Web.TwitterAPI.ActivityView