Automatic merge from submit-queue
Delete redundant test para. for controller_ref_manager_test
**What this PR does / why we need it**:
The test does not use para. expectError.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
change import of client-go/api/helper to kubernetes/api/helper
remove unnecessary use of client-go/api.registry
change use of client-go/pkg/util to kubernetes/pkg/util
remove dependency on client-go/pkg/apis/extensions
remove unnecessary invocation of k8s.io/client-go/extension/intsall
change use of k8s.io/client-go/pkg/apis/authentication to v1