openvpn: fix typo, removed some exclamation marks and use EXPERIMENTAL (like other packages)

git-svn-id: file:///var/svn/freetz/trunk@10704 149334a1-2f27-0410-a3b9-fc62619ac1e6
inetd: add missing space

git-svn-id: file:///var/svn/freetz/trunk@10705 149334a1-2f27-0410-a3b9-fc62619ac1e6
openvpn: fix string closure

git-svn-id: file:///var/svn/freetz/trunk@10707 149334a1-2f27-0410-a3b9-fc62619ac1e6