docs: removed Podman preset mentions - fixes #4003

[themr0c]

Fixes: Issue #4003

Solution/Idea

The Podman preset is deprecated and will be removed in the next version. DOn't mention it in the documentation.

Proposed changes

Removed Podman preset mentions from the documentation.

Testing

The documentation does not mention the Podman preset.

[openshift-ci]

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[praveenkumar]

Can we squash those commit and put it as one? because second commit is just removing mistake from first one.

[themr0c]

@praveenkumar squashed commits and rebased on main.

[openshift-ci]

@themr0c: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-crc	5f8980b	link	true	/test e2e-crc

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