Normalize our kustomize files and get rid of deprecation warnings.

[dsessler7]

Checklist:

• Have you added an explanation of what your changes do and why you'd like them to be included?
• Have you updated or added documentation for the change, as applicable?
• Have you tested your changes on all related environments with successful results, as applicable?
  • Have you added automated tests?

Type of Changes:

• New feature
• Bug fix
• Documentation
• Testing enhancement
• Other

What is the current behavior (link to any open issues here)?
Currently, when using certain kustomize installers there will be warnings about using deprecated features. Some of the files are also not formatted according to kustomize's standards.

What is the new behavior (if this is a feature change)?

• Breaking change (fix or feature that would cause existing functionality to change)
  This change gets rid of the deprecation warnings and normalizes our kustomize files' formatting.

Other Information: