Fix error when trying to render component for media without meta (#16112)

app/controllers/statuses_controller.rb

@@ -16,7 +16,6 @@ class StatusesController < ApplicationController
   before_action :set_referrer_policy_header, only: :show
   before_action :set_cache_headers
   before_action :set_body_classes
-  before_action :set_autoplay, only: :embed
 
   skip_around_action :set_locale, if: -> { request.format == :json }
   skip_before_action :require_functional!, only: [:show, :embed], unless: :whitelist_mode?
@@ -82,8 +81,4 @@ class StatusesController < ApplicationController
   def set_referrer_policy_header
     response.headers['Referrer-Policy'] = 'origin' unless @status.distributable?
   end
-
-  def set_autoplay
-    @autoplay = truthy_param?(:autoplay)
-  end
 end