Update staging s3 bucket used in test script

[sfirrin]

What does this PR do?

Update the staging s3 bucket used in our test script

Motivation

New bucket

Testing Guidelines

Deployed a test stack

Additional Notes

Types of changes

• [ ] Bug fix
• [ ] New feature
• [ ] Breaking change
• [ ] Misc (docs, refactoring, dependency upgrade, etc.)

Check all that apply

• [ ] This PR's description is comprehensive
• [ ] This PR contains breaking changes that are documented in the description
• [ ] This PR introduces new APIs or parameters that are documented and unlikely to change in the foreseeable future
• [ ] This PR impacts documentation, and it has been updated (or a ticket has been logged)
• [ ] This PR's changes are covered by the automated tests
• [ ] This PR collects user input/sensitive content into Datadog

[codecov-commenter]

Codecov Report

Merging #81 (4fbb60a) into master (71bcbf4) will not change coverage. The diff coverage is n/a.

:exclamation: Current head 4fbb60a differs from pull request most recent head d85bad8. Consider uploading reports for the commit d85bad8 to get more accurate results

@@           Coverage Diff           @@
##           master      #81   +/-   ##
=======================================
  Coverage   93.01%   93.01%           
=======================================
  Files           7        7           
  Lines         501      501           
  Branches      117      117           
=======================================
  Hits          466      466           
  Misses         26       26           
  Partials        9        9           

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