update golangci-lint

[cpanato]

What type of PR is this?

/kind cleanup

What this PR does / why we need it:

• update golangci-lint

/assign @harshanarayana @vladimirvivien

this might fix the issue in #441

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

NONE

Additional documentation e.g., Usage docs, etc.:

[harshanarayana]

Yay!!!

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cpanato, harshanarayana

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[k8s-ci-robot]

@cpanato: 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
pull-e2e-framework-test	0a7c5a4	link	true	/test pull-e2e-framework-test

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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[cpanato]

/override pull-e2e-framework-test

[cpanato]

/override "pull-e2e-framework-test"