commented out application health checks section

Author: brice

dev_guide/application_health.adoc

@@ -132,6 +132,7 @@ For more information on health checks, see the
 http://kubernetes.io/docs/user-guide/walkthrough/k8s201/#health-checking[Kubernetes
 documentation].
 
+////
 [[high-level-application-health-checks]]
 
 == High-level Application Health Checks
@@ -150,3 +151,4 @@ a health system.
 {product-title} users can specify high-level health checks and control the
 health check methodology by specifying a script to run, and the action to be
 taken when a health check has a negative result by creating an event.
+////