audited 4.2.1 breaks migration testing
Fixes #15925 - pin audited gem to allow tests to pass
Audited gem changed internal implementation of auditing_enabled causing
CI test to fail when attempting to run rake db:migrate.
This is a temporary workaround to unblock CI until permanent fix is
Refs #15925 - unpin audited gem
A new version of audited has been released fixing the issue that was