Bump golangci-lint

[gibizer]

Bump the golangci-lint version to the newest that still supports 1.20 and removed disabled checks that passing now.

[abays]

/test keystone-operator-build-deploy-kuttl

Unable to establish connection to https://keystone-public-openstack.apps.oko-02.oooci.ccitredhat.com/v3/auth/tokens: ('Connection aborted.', RemoteDisconnected('Remote end closed connection without response'))

[stuggi]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: gibizer, stuggi

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[abays]

KUTTL tests need adjustment for new dependencies:

case.go:366: resource Pod:keystone-kuttl-tests/: .metadata.annotations.openshift.io/scc: value mismatch, expected: anyuid != actual: restricted-v2

[abays]

KUTTL tests need adjustment for new dependencies:

case.go:366: resource Pod:keystone-kuttl-tests/: .metadata.annotations.openshift.io/scc: value mismatch, expected: anyuid != actual: restricted-v2

I can't reproduce this locally. Trying again in CI.

/test keystone-operator-build-deploy-kuttl