DFBUGS-6348: Revert "DFBUGS-6348: [release-4.21-compatibility] pf6 upgrade"

[SanjalKatiyar]

Reverts #2685

[openshift-ci-robot]

@SanjalKatiyar: This pull request references [Jira Issue DFBUGS-6348](https://redhat.atlassian.net/browse/DFBUGS-6348), which is valid.

3 validation(s) were run on this bug

• bug is open, matching expected state (open)
• bug target version (odf-4.21.3) matches configured target version for branch (odf-4.21.3)
• bug is in the state POST, which is one of the valid states (NEW, ASSIGNED, POST)

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In response to this:

Reverts #2685

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[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: SanjalKatiyar

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• OWNERS [SanjalKatiyar]

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[openshift-ci-robot]

@SanjalKatiyar: [Jira Issue DFBUGS-6348](https://redhat.atlassian.net/browse/DFBUGS-6348): All pull requests linked via external trackers have merged:

• red-hat-storage/odf-console#2702

[Jira Issue DFBUGS-6348](https://redhat.atlassian.net/browse/DFBUGS-6348) has been moved to the MODIFIED state.

Details

In response to this:

Reverts #2685

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