Custom text adds \

Using the code from https://github.com/browser-update/browser-update/wiki/Details-on-configuration#user-content-different-messages-depening-on-browser

$buoop = {
    text: {
       'msg':'Your web browser ({brow_name}) is out of date.',
       'msgmore': 'Update your browser for more security, speed and the best experience on this site.', 
       'bupdate': 'Update browser', 
       'bignore': 'Ignore',
       'remind': 'You will be reminded in {days} days.',
       'bnever': 'Never show again'  
    }
}

Every time I hit update setting in the plugin it will save with “\” for example after some times:

\\\\\\\’msg\\\\\\\’:\\\\\\\’Din webbl?sare ({brow_name}) ?r inte uppdaterad.\\\\\\\’,

(Translated text i want to use), Dont get the custom text to work and i guessing its becuase it adds \