Kubernetes V2 Provider - Instructions reference non-existent file

[Kchymet]

Instructions at https://spinnaker.io/docs/setup/install/providers/kubernetes-v2/#optional-create-a-kubernetes-service-account refer to a /downloads/kubernetes/service-account.yml file, but contain no instructions for downloading or otherwise obtaining this file.

[tsonny]

Please review the changes in this PR: #256

[spinnakerbot]

This issue hasn't been updated in 114 days, so we are tagging it as 'stale'. If you want to remove this label, comment:

@spinnakerbot remove-label stale

[spinnakerbot]

This issue is tagged as 'stale' and hasn't been updated in 45 days, so we are tagging it as 'to-be-closed'. It will be closed in 45 days unless updates are made. If you want to remove this label, comment:

@spinnakerbot remove-label to-be-closed

[spinnakerbot]

This issue is tagged as 'to-be-closed' and hasn't been updated in 45 days, so we are closing it. You can always reopen this issue if needed.