Update to German locale [de]

[calipo69]

hello!
de.txt

I translated the 3 missing strings.
best regards calipo

[calipo69]

hello!
I just found a better translation for the following string:

v9_lic_status_locked2:
Lizenz gesperrt (überprüfe Deine E-Mails)
English: License locked (check your email)

hope I could helped!
Calipo69

[wwilde]

Maybe a more polite version of it could be considered:

German: "Lizenz ist gesperrt (bitte überprüfe Deine E-Mails)"

What do you think of that suggestion?

[wwilde]

And here is another de.txt file:
de.txt

[paulrouget]

Sorry we already got a translation for that language 🙏

I recommend that you try the upcoming version (v9.1 which should be released next week) see if the translation is correct.

If you want to keep track of the current translation status of your language, I recommend following this github repository: https://github.com/aclap-dev/vdhlocales