Button Language in Chinese

Great Plugin !!!

I need to change the button language to chinese.

I tried:

$google_routeplaner_trans[‘cn’][‘label’] = ‘您现在的位置’;
$google_routeplaner_trans[‘cn’][‘button’] = ‘计算路线’;

and copied the google-routeplaner-translations.php to the theme directory.

but unfortunately the button is still in english.

This ist the page http://sebastianotten.com/zh-hant/luxian/

https://wordpress.org/plugins/google-routeplaner/