HDDS-10834. Revert snapshot diff output change added in HDDS-9360 #6660
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What changes were proposed in this pull request?
This change potentially breaks the backward compatibility of the snapshot diff CLI command if the output of the CLI is used directly. Because SnapDiff doesn't support JSON output format as of now, we are reverting this change.
In the future, we will add JSON output support for SnapDiff (Jira: HDDS-10833) so that this type of change can be done without any backward compatibility issues. More details about JSON backward compatibility support: https://lists.apache.org/thread/5gqnbstv1pznwmcvx7txspj1qrksy7gl
What is the link to the Apache JIRA
HDDS-10834
How was this patch tested?
Existing tests.