Revert "[DS-1471] Update redirect to avoid redirecting for cached scripts and styles"

[froboy]

Reverts #73

On a fresh install, this breaks, which has blocked all sandboxes:

In RegisterEventSubscribersPass.php line 30:
                                                                      
  [ReflectionException (-1)]                                          
  Class "Drupal\openy_system\Routing\RouteSubscriber" does not exist

Rolling this back until we can test a new solution.