Describe the issue:
There need to change in the command for the step of downloading ceph-external-cluster-details-exporter.py python script, in the documentation here https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.15/html-single/updating_openshift_data_foundation/index#updating-the-openshift-data-foundation-external-secret_rhodf


Describe the task you were trying to accomplish:

Suggestions for improvement:
The correct command I used in Procedure step 1 is 
oc get csv $(oc get csv -n openshift-storage | grep ocs-operator | awk '{print $1}') -n openshift-storage -o jsonpath='{.metadata.annotations.externalClusterScript}'| base64 --decode > ceph-external-cluster-details-exporter.py

I can see there is no documentation for this in 4.16 as well. Required this changes to be updated in 4.16 and 4.17 docs

Document URL: https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.15/html-single/updating_openshift_data_foundation/index#updating-the-openshift-data-foundation-external-secret_rhodf

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