FISH-7158: upgrading manpage for start-domain with warmup option desc…

…ription

nucleus/admin/server-mgmt/src/main/manpages/com/sun/enterprise/admin/servermgmt/cli/start-domain.1

@@ -8,7 +8,7 @@ SYNOPSIS
            [--debug={true|false}] [--domaindir domain-dir]
            [--dry-run={true|false}] [--upgrade={true|false}]
            [--verbose={true|false}] [--watchdog={true|false}]
-           [--timeout timeout] [domain-name]
+           [--timeout timeout] [--warmup={true|false}] [domain-name]
 
 DESCRIPTION
        The start-domain subcommand starts the domain administration server
@@ -152,6 +152,9 @@ OPTIONS
            Specifies the amount of time in seconds the command will run for
            before timing out. Default is 600 seconds.
 
+       --warmup
+            Exit the server immediately after configuration is done. By default this is set as false.
+
 OPERANDS
        domain-name
            The unique name of the domain you want to start.