Change client-side jndi.properties

To change client-side jndi.properties:

1. Update the HDR client application jndi.properties to use the new cluster provider URL.
2. List all host and port numbers for all managed servers in the cluster as a comma separated value.

   For example:

   java.naming.provider.url=t3://<host>:8001,<host>:8003,<host>:8003