HOSTEDCP-967: [Re-revert] Disable v1alpha1 and conversion webhook by default

[muraee]

What this PR does / why we need it:
reverts #2627

Original PR had to be reverted because an old 4.13 release version 4.13.0-0.nightly-2023-01-17-084735 was being used in our CI which doesn't include the CNO PR openshift/cluster-network-operator#1802 to switch to v1beta1.
This has been fixed with openshift/release#39925 so it is safe now to re introduce this change.

Which issue(s) this PR fixes (optional, use fixes #<issue_number>(, fixes #<issue_number>, ...) format, where issue_number might be a GitHub issue, or a Jira story:
Fixes #

Checklist

• Subject and description added to both, commit and PR.
• Relevant issues have been referenced.
• This change includes docs.
• This change includes unit tests.

[openshift-ci-robot]

@muraee: This pull request references HOSTEDCP-967 which is a valid jira issue.

In response to this:

What this PR does / why we need it:
reverts #2627

Which issue(s) this PR fixes (optional, use fixes #<issue_number>(, fixes #<issue_number>, ...) format, where issue_number might be a GitHub issue, or a Jira story:
Fixes #

Checklist

• Subject and description added to both, commit and PR.
• Relevant issues have been referenced.
• This change includes docs.
• This change includes unit tests.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[muraee]

/retest-required

[muraee]

/retest-required

[enxebre]

Can you please add some context in the PR desc for the record on why we went from A -> B -> A -> B

[openshift-ci-robot]

@muraee: This pull request references HOSTEDCP-967 which is a valid jira issue.

In response to this:

What this PR does / why we need it:
reverts #2627

Original PR had to be reverted because an old 4.13 release version 4.13.0-0.nightly-2023-01-17-084735 was being used in our CI which doesn't include the CNO PR openshift/cluster-network-operator#1802 to switch to v1beta1.
This has been fixed with openshift/release#39925 so it is safe now to re introduce this change.

Which issue(s) this PR fixes (optional, use fixes #<issue_number>(, fixes #<issue_number>, ...) format, where issue_number might be a GitHub issue, or a Jira story:
Fixes #

Checklist

• Subject and description added to both, commit and PR.
• Relevant issues have been referenced.
• This change includes docs.
• This change includes unit tests.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[muraee]

@enxebre done

[enxebre]

/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: enxebre, muraee

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[imain]

/lgtm

[openshift-ci-robot]

/retest-required

Remaining retests: 0 against base HEAD 63110f0 and 2 for PR HEAD 03364cf in total

[enxebre]

/retest

[openshift-ci]

@muraee: all tests passed!

Full PR test history. Your PR dashboard.

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