MGMT-22287: Remove OCP 4.12 support

[yoavsc0302]

OCP 4.12 has reached end of life.

Remove OpenShift 4.12 entries from deployment template OS images.

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• Title and description added to both, commit and PR
• Relevant issues have been associated
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• Does this change include unit tests (note that code changes require unit tests)

[openshift-ci-robot]

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[openshift-ci-robot]

@yoavsc0302: This pull request references MGMT-22287 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the task to target the "4.22.0" version, but no target version was set.

Details

In response to this:

OCP 4.12 has reached end of life.

Remove OpenShift 4.12 entries from deployment template OS images.

Description

How was this code tested?

Assignees

/cc @
/cc @

Links

Checklist

• Title and description added to both, commit and PR
• Relevant issues have been associated
• Reviewers have been listed
• This change does not require a documentation update (docstring, docs, README, etc)
• Does this change include unit tests (note that code changes require unit tests)

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[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: yoavsc0302

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 59.02%. Comparing base (493c57d) to head (081121a).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #665   +/-   ##
=======================================
  Coverage   59.02%   59.02%           
=======================================
  Files          27       27           
  Lines        1674     1674           
=======================================
  Hits          988      988           
  Misses        524      524           
  Partials      162      162           

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[openshift-ci]

@yoavsc0302: all tests passed!

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[yoavsc0302]

/retest