Solved. Thanks.
I can't find string for translation. I don't understand am I supposed to translate string in .po file?
I added title tag in /templates/head-meta.php to override generated title. Of course now I have 2 title tags ...
This is test server intended for developing purposes. So I don't wont to register / enter purchase code until web is ready and deployed to real url.
Is that a problem?
wp-content/themes/yolo-girafe-xx.po
