Automatic merge from submit-queue (batch tested with PRs 60236, 60332, 57375, 60451, 57408). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

cleanup useless functions in pkg/quota/evaluator/core/services.go

**What this PR does / why we need it**:
cleanup useless functions in pkg/quota/evaluator/core/services.go

**Release note**:

```release-note
NONE
```