Fixed insepections, refactored to reduce complexity (phpmd warning).

lib.php

@@ -24,8 +24,6 @@
  */
 defined('MOODLE_INTERNAL') || die;
 
-// FIXME hook not installing in courses/index.php page as guest.
-
 function auth_outage_extend_navigation_user() {
     \auth_outage\local\outagelib::inject();
 }