Simplify instance presenter view access (#26046)

app/controllers/statuses_controller.rb

@@ -10,7 +10,6 @@ class StatusesController < ApplicationController
 
   before_action :require_account_signature!, only: [:show, :activity], if: -> { request.format == :json && authorized_fetch_mode? }
   before_action :set_status
-  before_action :set_instance_presenter
   before_action :redirect_to_original, only: :show
   before_action :set_body_classes, only: :embed
 
@@ -67,10 +66,6 @@ class StatusesController < ApplicationController
     not_found
   end
 
-  def set_instance_presenter
-    @instance_presenter = InstancePresenter.new
-  end
-
   def redirect_to_original
     redirect_to(ActivityPub::TagManager.instance.url_for(@status.reblog), allow_other_host: true) if @status.reblog?
   end