The default examples on a provisioned atmo cluster are sourced from mozilla/emr-bootstrap-spark. The examples have since been added to mozilla-reports. The bootstrap script (telemetry.sh), should download these examples from mozilla-reports. The original examples should also be deleted to prevent duplication.  https://github.com/mozilla/mozilla-reports/tree/master/tutorials  https://github.com/mozilla/emr-bootstrap-spark/blob/master/ansible/files/telemetry.sh#L173-L175
Changes to the telemetry.sh file should also be deployed to the production location in s3://telemetry-spark-emr-2/bootstrap/telemetry.sh for ATMO. This might make sense as a hook in this repository.