🐛 Remove deprecated ControlpPlaneLoadBalancer

[faiq]

/kind bug

What steps did you take and what happened:
[A clear and concise description of what the bug is.]

After updating the linters we need to remove ControlPlaneLoadBalancer to the newer fields, and remove the ignore statements introduced

see https://github.com/kubernetes-sigs/cluster-api-provider-aws/pull/5793/files for more details

Anything else you would like to add:
[Miscellaneous information that will assist in solving the issue.]

Environment:

• Cluster-api-provider-aws version:
• Kubernetes version: (use kubectl version):
• OS (e.g. from /etc/os-release):

[k8s-ci-robot]

This issue is currently awaiting triage.

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