Clean up sidebar menu under `Deployment`
*Motivation*
There's "Deploy on Amazon Web Services" and "Pulsar on AWS" in the deployment section of the site. These are confused.
*Changes*
Remove sub-sections of "kubernetes" deployment from sidebard and only leave "Pulsar on Kubernetes" there.
@@ -69,10 +69,6 @@ groups:
endpoint: instance
- title: Pulsar on Kubernetes
endpoint: Kubernetes
- - title: Pulsar on Google Kubernetes Engine
- endpoint: Kubernetes/#pulsar-on-google-kubernetes-engine
- - title: Pulsar on AWS
- endpoint: Kubernetes/#pulsar-on-amazon-web-services
- title: Pulsar on DC/OS
endpoint: dcos
- title: Monitoring
