Remove execinquery linter

[pjsharath28]

What type of PR is this?
/kind bug

What this PR does / why we need it:
execinquery is a deprecated linter and it needs to be removed.

Which issue(s) this PR fixes:

Fixes #832

Special notes for your reviewer:

Release note:

none

[k8s-ci-robot]

Hi @pjsharath28. Thanks for your PR.

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[yussufsh]

/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: pjsharath28, yussufsh

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