Corrected option name typo in server.conf
Corrected option name typo in server.conf

Config erroneous had log_append added rather than the correct option log-append
which generates a runtime error when attempting to start OpenVPN.

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