Change terms and privacy policy pages to always be accessible (#11334)

Fix #11328

app/controllers/about_controller.rb

@@ -7,6 +7,8 @@ class AboutController < ApplicationController
   before_action :set_instance_presenter
   before_action :set_expires_in
 
+  skip_before_action :check_user_permissions, only: [:more, :terms]
+
   def show; end
 
   def more; end