Revert "Add remote follow pages."

This reverts commit 47e8c8db05.

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

@@ -2,8 +2,6 @@ defmodule Pleroma.Web.TwitterAPI.UtilController do
   use Pleroma.Web, :controller
   require Logger
   alias Pleroma.Web
-  alias Pleroma.Web.OStatus
-  alias Comeonin.Pbkdf2
   alias Pleroma.Formatter
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.{Repo, PasswordResetToken, User}
@@ -32,52 +30,6 @@ defmodule Pleroma.Web.TwitterAPI.UtilController do
     json(conn, "ok")
   end
 
-  def remote_follow(%{assigns: %{user: user}} = conn, %{"acct" => acct}) do
-    {err, followee} = OStatus.find_or_make_user(acct)
-    avatar = User.avatar_url(followee)
-    name = followee.nickname
-    id = followee.id
-
-    if !!user do
-      conn
-      |> render("follow.html", %{error: err, acct: acct, avatar: avatar, name: name, id: id})
-    else
-      conn
-      |> render("follow_login.html", %{error: false, acct: acct, avatar: avatar, name: name, id: id})
-    end
-  end
-
-  def do_remote_follow(conn, %{"authorization" => %{"name" => username, "password" => password, "id" => id}}) do
-    followee = Repo.get(User, id)
-    avatar = User.avatar_url(followee)
-    name = followee.nickname
-    with %User{} = user <- User.get_cached_by_nickname(username),
-         true <- Pbkdf2.checkpw(password, user.password_hash),
-           %User{} = followed <- Repo.get(User, id),
-         {:ok, follower} <- User.follow(user, followee),
-         {:ok, _activity} <- ActivityPub.follow(follower, followee) do
-      conn
-      |> render("followed.html", %{error: false})
-    else
-      _e ->
-        conn
-        |> render("follow_login.html", %{error: "Wrong username or password", id: id, name: name, avatar: avatar})
-    end
-  end
-  def do_remote_follow(%{assigns: %{user: user}} = conn, %{"user" => %{"id" => id}}) do
-    with %User{} = followee <- Repo.get(User, id),
-         {:ok, follower} <- User.follow(user, followee),
-         {:ok, _activity} <- ActivityPub.follow(follower, followee) do
-      conn
-      |> render("followed.html", %{error: false})
-    else
-      e ->
-        Logger.debug("Remote follow failed with error #{inspect e}")
-      conn
-      |> render("followed.html", %{error: inspect(e)})
-    end
-  end
-
   @instance Application.get_env(:pleroma, :instance)
   def config(conn, _params) do
     case get_format(conn) do