🐛 fix: Remove empty line at beginning of generated files

[mateusoliveira43]

Why the changes were made

Noticed that after generating project with kubebuilder, some files had an empty line in their first line. This PR fixes this.

How the changes were made

Tried to find all files templates that started with an empty line in pkg/plugins/golang/v4/scaffolds/internal/templates folder. Removed it from them and ran make generate.

How to test the changes made

Confirm the changes do not break any use case.

[k8s-ci-robot]

Hi @mateusoliveira43. Thanks for your PR.

I'm waiting for a kubernetes-sigs 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.

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[lukas016]

LGTM

[camilamacedo86]

Hi @mateusoliveira43

Thank you. That is great 🥇

/ok-to-test
/lgtm
/approved

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: camilamacedo86, lukas016, mateusoliveira43

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[camilamacedo86]

The legacy test was removed so, in order of not need to ask extra effort from the author I am forcing the merge which seems very safe in this case scenario.