Clean up s3 dags

[callachennault]

Done Condition (What do we need? Why do we need it? Keep this is small as possible!)

• [x] Merge PRs: https://github.com/clinical-data-mining/cdm-cbioportal-etl/pull/55, https://github.com/clinical-data-mining/dags/pull/8/files
• [x] Update cdm-cbioportal-etl on hpc3 at /gpfs/mindphidata/fongc2/github/cdm-cbioportal-etl
• [x] Update dags at /var/lib/airflow/home/dags/curation
• [x] Remove s3 push/pull scripts and authentication script from /var/lib/airflow/home/dags/curation
• [x] Fix error reporting for s3 push / pull bash scripts
• [x] Find better way to modify path in authenticate script

Technical Description (How are we going to achieve the above)

Potential Issues

Dependencies

Technical Requirements

Outside People/Teams

Changes

[callachennault]

https://github.com/clinical-data-mining/dags/pull/14 https://github.com/clinical-data-mining/cdm-cbioportal-etl/pull/72