removing Jenkinsfile per request from Cloud Foundations team

[briandavidson]

## Summary Addresses Issue #

Please note if fully resolves the issue per the acceptance criteria: Y/N

Describe the pull request here, including any supplemental information needed to understand it.

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This pull request changes...

• [ ] expected change 1

This pull request is ready to merge when...

• [ ] Feature branch is starts with the issue number
• [ ] Is connected to its original issue via zenhub 👇
• [ ] Tests have been updated
• [ ] All tests are passing and meet coverage, linting, and accessibility requirements. And no security vulnerabilities ⚫️(Circle)
• [ ] Server actions captured by logs (manual)
• [ ] Documentation / readme.md updated (manual)
• [ ] API docs updated if need (manual)
• [ ] JSDocs updated (manual)
• [ ] This code has been reviewed by someone other than the original author