Fix yq -iy unsupported flag

[maximsava12]

Deployment failed with:
"Error: unknown shorthand flag: 'y' in -y"
This patch should fix the issue

[openshift-ci]

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[openshift-ci]

Hi @maximsava12. Thanks for your PR.

I'm waiting for a openshift-metal3 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.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[elfosardo]

/hold
this should avoid the problem #1668
it's not needed to update the command unless we explicitly install a version higher than 3
in any case currently the highest version available in pipy is 3.4.3 https://pypi.org/project/yq/

[openshift-merge-robot]

PR needs rebase.

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