Add notes_url for Fastly logs not being received
Add notes_url for Fastly logs not being received

See https://github.gds/gds/opsmanual/pull/302

alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet