auto-reverse options requires setupdns

with setup-dns option set to false this manifest fails to instal

ipa-server-install: error: You cannot specify a --auto-reverse option without the --setup-dns option ipapython.admintool: ERROR The ipa-server-install command failed.

update manifests/install/server.pp and manifests/install/server/master.pp remove --auto-reverse from manifests/install/server/master.pp line 20 add --auto-reverse to manifests/install/server.pp line 43 43 $server_install_cmd_opts_setup_dns = '--setup-dns --auto-reverse '