Remove CAAPF from AWS/Kubeadm example

Remove CAAPF usage from the e2e long test using [AWS/Kubeadm](https://github.com/rancher/turtles/blob/8910bb483a4e77c5869c4cdf997361c16ef8bb04/test/e2e/suites/import-gitops/import_gitops_test.go#L154) ClusterClass.