fix typo and redundant code

[novahe]

/kind cleanup

Proposed Changes

fix typo and redundant code

Release Note

NONE

[knative-prow-robot]

Hi @novahe. Thanks for your PR.

I'm waiting for a knative member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

Details

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[julz]

/ok-to-test

[codecov]

Codecov Report

Merging #11419 (3d10aea) into main (5d1672d) will increase coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main   #11419      +/-   ##
==========================================
+ Coverage   87.68%   87.69%   +0.01%     
==========================================
  Files         191      191              
  Lines        9224     9224              
==========================================
+ Hits         8088     8089       +1     
  Misses        880      880              
+ Partials      256      255       -1     

Impacted Files	Coverage Δ
pkg/queue/breaker.go	96.42% <ø> (ø)
pkg/reconciler/configuration/configuration.go	86.71% <0.00%> (+0.78%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 5d1672d...3d10aea. Read the comment docs.

[markusthoemmes]

/lgtm
/approve

Thanks!

[knative-prow-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: markusthoemmes, NovaHe

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Details

Needs approval from an approver in each of these files:

• pkg/queue/OWNERS [markusthoemmes]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment