operator: simplify API code

We don't need any of the generated code. Found when looking at cover coverage
reports.

Author: pohly

pkg/apis/pmemcsi/v1beta1/doc.go

@@ -5,6 +5,5 @@ SPDX-License-Identifier: Apache-2.0
 */
 
 // Package v1beta1 contains API Schema definitions for the pmem-csi v1beta1 API group
-// +k8s:deepcopy-gen=package,register
 // +groupName=pmem-csi.intel.com
 package v1beta1

pkg/apis/pmemcsi/v1beta1/register.go

@@ -6,9 +6,6 @@ SPDX-License-Identifier: Apache-2.0
 
 // NOTE: Boilerplate only.  Ignore this file.
 
-// Package v1beta1 contains API Schema definitions for the pmem-csi v1beta1 API group
-// +k8s:deepcopy-gen=package,register
-// +groupName=pmem-csi.intel.com
 package v1beta1
 
 import (