[release-2.5] Update OWNERS

[openshift-cherrypick-robot]

This is an automated cherry-pick of #881

/assign gparvin

[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
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No Coverage information
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[gparvin]

/approve

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: gparvin, openshift-cherrypick-robot

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/stolostron/grc-ui/blob/release-2.5/OWNERS)~~ [gparvin] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[gparvin]

/retest

[gparvin]

/retest

[openshift-ci[bot]]

@openshift-cherrypick-robot: 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-tests	66f05314f88f7235b9fc1fd84579aaa0d009bf8b	link	true	/test e2e-tests

Full PR test history. Your PR dashboard.

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