Remove presubmit test depending on optional-test-infra

[aws-kf-ci-bot]

What this PR does / why we need it:
Remove presubmit test depending on optional-test-infra as sub PR of kubeflow/testing#1003

Which issue(s) this PR fixes (optional, in Fixes #<issue number>, #<issue number>, ... format, will close the issue(s) when PR gets merged):
Fixes #1561

Checklist:

• Docs included if any changes are user facing

[aws-kf-ci-bot]

Should make workflow as

workflows: []

[coveralls]

Pull Request Test Coverage Report for Build 2374983725

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.1%) to 37.419%

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Totals
Change from base Build 2368633993:	0.1%
Covered Lines:	2317
Relevant Lines:	6192

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💛 - Coveralls

[Jeffwan]

@PatrickXYS Did you file this change?

[johnugeorge]

I have raised this issue in yesterday's community meeting.

@surajkota and @akartsky from AWS will give an update on AWS CI status

Till then, we will hold this

[johnugeorge]

Since plan is to move to Github actions(at least for shorter term), we will merge this
/lgtm
/approve

[johnugeorge]

Since plan is to move to Github actions(at least for shorter term), we will merge this
/lgtm
/approve

[google-oss-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: aws-kf-ci-bot, johnugeorge

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• OWNERS [johnugeorge]

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[google-oss-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: aws-kf-ci-bot, johnugeorge

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Details

Needs approval from an approver in each of these files:

• OWNERS [johnugeorge]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment