Only add the empty hosts directive if we're installing via source.  Package installs of Nagios are too old and this causes the service to fail to start.  This is pushed upstream in COOK-1580
Only add the empty hosts directive if we're installing via source.  Package installs of Nagios are too old and this causes the service to fail to start.  This is pushed upstream in COOK-1580

scottymarshall/rundeck,scottymarshall/rundeck,scottymarshall/rundeck