disable openvpn service as it was done in install script

scripts/restore

@@ -54,20 +54,30 @@ ynh_install_app_dependencies "$pkg_dependencies"
 ynh_print_info "Restoring the systemd configuration..."
 
 systemctl daemon-reload
-systemctl enable "$service_name.service" --quiet
 
-systemctl start "$service_checker_name.service"
-systemctl enable "$service_checker_name.service" --quiet
+# Set default inits
+# The boot order of these services are important, so they are disabled by default
+# and the vpnclient service handles them.
+systemctl disable openvpn --quiet
+systemctl stop openvpn
+
+# main service
+
+yunohost service add $service_name --description "Tunnels the internet traffic through a VPN" --need_lock --test_status="systemctl is-active openvpn@client.service" --log "/var/log/ynh-vpnclient.log"
+yunohost service enable "$service_name"
+
+# checker service
+
+systemctl start "$service_checker_name"
+systemctl enable "$service_checker_name" --quiet
 systemctl start "$service_checker_name.timer"
 systemctl enable "$service_checker_name.timer" --quiet
 
-systemctl enable "openvpn@.service" --quiet
 
 #=================================================
 # ADVERTISE SERVICE IN ADMIN PANEL
 #=================================================
 
-yunohost service add $service_name --description "Tunnels the internet traffic through a VPN" --need_lock --test_status="systemctl is-active openvpn@client.service" --log "/var/log/ynh-vpnclient.log"
 
 #=================================================
 # GENERIC FINALIZATION