Update documentation
As the inital config file have changed extension js to json you should update documentation in this page: https://lemonldap-ng.org/documentation/2.0/installrpm regarding the sed command:
sed -i 's/example.com/ow2.org/g' /etc/lemonldap-ng/* /var/lib/lemonldap-ng/conf/lmConf-1.js /var/lib/lemonldap-ng/test/index.pl