Solve ynh_use_logrotate
Solve ynh_use_logrotate

Actually when we use the command `ynh_use_logrotate /var/log/abcd/` the result in the logrotate conf file is `/opt/yunohost/abcd/logs//.log` witch is not what we want.
YunoHost/yunohost,YunoHost/yunohost,YunoHost/moulinette-yunohost,YunoHost/moulinette-yunohost,YunoHost/yunohost,YunoHost/moulinette-yunohost,YunoHost/moulinette-yunohost,YunoHost/yunohost,YunoHost/moulinette-yunohost