chore: Remove KFP presubmit backend test prow config

[DharmitD]

As part of migration from Prow to GH Action Workflows for KFP, we have a PR proposed to migrate presubmit backend tests to a GHA: kubeflow/pipelines#10871

This PR removes presubmit backend tests from the prow config in parallel.

[google-oss-prow]

Hi @DharmitD. Thanks for your PR.

I'm waiting for a GoogleCloudPlatform member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[chensun]

/lgtm
/approve

Thanks!

[google-oss-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: chensun, DharmitD

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[google-oss-prow]

@DharmitD: Updated the job-config configmap in namespace default at cluster default using the following files:

• key kubeflow-pipelines-presubmits.yaml using file prow/prowjobs/kubeflow/pipelines/kubeflow-pipelines-presubmits.yaml

In response to this:

As part of migration from Prow to GH Action Workflows for KFP, we have a PR proposed to migrate presubmit backend tests to a GHA: kubeflow/pipelines#10871

This PR removes presubmit backend tests from the prow config in parallel.

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-sigs/prow repository.