Describe the issue:

Description of problem (please be detailed as possible and provide log
snippets):

There is a type in bucketclass yaml:

~~~
apiVersion: noobaa.io/v1alpha1
kind: BucketClass
metadata:
labels:
app: noobaa
name: <my-bucket-class>
namespace: openshift-storage
spec:
namespacePolicy:
type: <----
single:
resource: <resource>
~~~

The spec should be:

~~~
spec:
namespacePolicy:
type: Single
single:
resource: <resource>
~~~

Describe the task you were trying to accomplish:

Create namespace bucket

Document URL:

https://access.redhat.com/documentation/en-us/red_hat_openshift_data_foundation/4.15/html-single/managing_hybrid_and_multicloud_resources/index#Managing-namespace-buckets_rhodf

Chapter/Section Number and Title:

Section 4.2.1. Adding an AWS S3 namespace bucket using YAML (step 3)

Section 4.2.2. Adding an IBM COS namespace bucket using YAML

Product Version:

All supported ODF versions

Environment Details:

All supported env.

Any other versions of this document that also needs this update:
4.11, 4.12, 4.13, 4.14, 4.15

Additional information: