Resolve "Installing Helm Tiller Failing"

What does this MR do?

Fixes BaseCommand on Helm installations

Why was this MR needed?

To fix a problem with CA certificates on Alpine Linux

Screenshots (if relevant)

On GitLab:

On Kubernetes dashboard

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Tests added for this feature/bug
• Conform by the code review guidelines
  • Has been reviewed by a Backend maintainert
• Conform by the merge request performance guides
• Conform by the style guides
• Conform by the database guides
• If you have multiple commits, please combine them into a few logically organized commits by squashing them
• End-to-end tests pass (package-and-qa manual pipeline job)

What are the relevant issue numbers?

Closes #48978 (closed)

cc @DylanGriffith