Jboss install script doesnt set all necessary hosts entries

The Jboss install script misses all the acctdb-xx-write entries which are used by the account service (and probably other services as well). This causes runtime errors in execution when running on a VM or any box that does not have our internal dns registered as a nameserver.

This should either be added to the script or added to the instructions at the end of the script as a manual step.