fixed default config

vpngen/default.conf

 client-to-client
 
 # Keys and certificates
-ca /etc/openvpn/${name}/keys/ca.crt
-cert /etc/openvpn/${name}/keys/server.crt
-key /etc/openvpn/${name}/keys/server.key
-dh /etc/openvpn/${name}/keys/dh1024.pem
-tls-auth /etc/openvpn/${name}/keys/ta.key 1
+ca /etc/openvpn/${name}/easy-rsa/keys/ca.crt
+cert /etc/openvpn/${name}/easy-rsa/keys/server.crt
+key /etc/openvpn/${name}/easy-rsa/keys/server.key
+dh /etc/openvpn/${name}/easy-rsa/keys/dh1024.pem
+tls-auth /etc/openvpn/${name}/easy-rsa/keys/ta.key 1
 
 key-direction 0
 cipher AES-256-CBC