🌱 Fix linter for the e2e test packages

[dmvolod]

What this PR does / why we need it:
This fix linter issues for the e2e test packages. Able to run make lint and make lint-fix now.

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #

[k8s-ci-robot]

Hi @dmvolod. Thanks for your PR.

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[furkatgofurov7]

/ok-to-test

[furkatgofurov7]

Nice cleanup, thank you!

/approve
/lgtm

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: 3e768bd9459617e7f1a2cb8e3b0cca0128beb6fb

[furkatgofurov7]

/approve cancel

@dmvolod can you re-check the e2e tests, it looks like they are currently broken.

[dmvolod]

/approve cancel

@dmvolod can you re-check the e2e tests, it looks like they are currently broken.

Yes, sure @furkatgofurov7 , will look into it
It seems to tests where failed before, but I added error validation to them

[alexander-demicev]

thanks a lot!
/approve
/lgtm

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: db7b6438169dcf9504badba37a7588e7838ec100

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: alexander-demicev

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