CA duration

... - type: replace path: /variables/name=default_ca/options?/duration? value: ((certificate_duration)) - type: replace path: /variables/name=mbus_bootstrap_ssl/options?/duration? value: ((certificate_duration)) - type: replace path: /variables/name=director_ssl/options?/duration? value: ((certificate_duration)) - type: replace path: /variables/name=nats_ca/options?/duration? value: ((certificate_duration)) - type: replace path: /variables/name=nats_server_tls/options?/duration? value: ((certificate_duration)) - type: replace path: /variables/name=nats_clients_director_tls/options?/duration? value: ((certificate_duration)) - type: replace path: /variables/name=nats_clients_health_monitor_tls/options?/duration? value: ((certificate_duration)) - type: replace path: /variables/name=blobstore_ca/options?/duration? value: ((certificate_duration)) - type: replace path: /variables/name=blobstore_server_tls/options?/duration? value: ((certificate_duration)) - type: replace path: /variables/name=uaa_ssl/options?/duration? value: ((certificate_duration)) - type: replace path: /variables/name=uaa_service_provider_ssl/options?/duration? value: ((certificate_duration)) - type: replace path: /variables/name=credhub_ca/options?/duration? value: ((certificate_duration)) - type: replace path: /variables/name=credhub_tls/options?/duration? value: ((certificate_duration))