optimize package import for stripe update

[lcduong]

Short description of what this resolves: import required dependencies

import required dependencies

Changes proposed in this pull request:

• import required dependencies

Checklist

• [x] I have read the Contribution & Best practices Guide.
• [x] My branch is up-to-date with the Upstream development branch.
• [ ] The acceptance, integration, unit tests and linter pass locally with my changes
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] I have added necessary documentation (if appropriate)

[lcduong]

Hi @mariobehling, I have removed empty line and commited again, please review it