Fix global var usage
Fix global var usage

xaque208/puppet-openvpn,xaque208/puppet-openvpn,cirrax/puppet-openvpn,cirrax/puppet-openvpn,xaque208/puppet-openvpn,buzzdeee/puppet-openvpn,cirrax/puppet-openvpn,buzzdeee/puppet-openvpn,buzzdeee/puppet-openvpn