Merge pull request #7249 from nutanix-cloud-native/doc/fix-nutanix-link

📖 update quickstart with link to the new Nutanix doc website

Author: k8s-ci-robot

docs/book/src/user/quick-start.md

@@ -449,7 +449,7 @@ Please visit the [Metal3 project][Metal3 provider].
 {{#/tab }}
 {{#tab Nutanix}}
 
-Please follow the Cluster API Provider for [Nutanix Getting Started Guide](https://github.com/nutanix-cloud-native/cluster-api-provider-nutanix/blob/main/docs/getting_started.md)
+Please follow the Cluster API Provider for [Nutanix Getting Started Guide](https://opendocs.nutanix.com/capx/latest/getting_started/)
 
 {{#/tab }}
 {{#tab OCI}}