Cluster-api-provider-azure: Remove kind get kubeconfig-path references in makefile and getting-started scripts

[CecileRobertMichon]

kind get kubeconfig-path is deprecated.

See https://github.com/kubernetes-sigs/kind/issues/1060 for details.

kubectl \
        --kubeconfig=$(kind get kubeconfig-path --name="clusterapi") \
        create -f examples/_out/controlplane.yaml
`kind get kubeconfig-path` is deprecated!

KIND will export and merge kubeconfig like kops, minikube, etc.
This command is now unnecessary and will be removed in a future release.

[CecileRobertMichon]

@rbitia do you want to take this one?

[nader-ziada]

This is the similar issue in cluster-api main repo https://github.com/kubernetes-sigs/cluster-api/issues/1796

[CecileRobertMichon]

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[nader-ziada]

@CecileRobertMichon should this include bumping the MINIMUM_KIND_VERSION to 0.6?

[CecileRobertMichon]

@nader-ziada yes

[nader-ziada]

/assign