Clean up extra spaces

[jayonlau]

Clean up extra spaces, although these errors are not important, they affect the code specification.

Issue

Description

Checklist

• Added tests that cover your change (if possible)
• Added/modified documentation as required (such as the README.md, or the docs directory)
• Manually tested
• Made sure the title of the PR is a good description that can go into the release notes

BONUS POINTS checklist: complete for good vibes and maybe prizes?! 🤯

• Backfilled missing tests for code in same general area 🎉
• Refactored something and made the world a better place 🌟

[codecov-commenter]

Codecov Report

Merging #2120 (cfd1210) into main (d576b70) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #2120   +/-   ##
=======================================
  Coverage   49.52%   49.52%           
=======================================
  Files         130      130           
  Lines        7065     7065           
=======================================
  Hits         3499     3499           
  Misses       3284     3284           
  Partials      282      282           

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[kishorj]

/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jayonlau, kishorj

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