Update Google Translate languages
Update Google Translate languages

24 new languages have been added to Google Translate
(https://blog.google/products/translate/24-new-languages/). This change
adds them to the language list in the extension.

Fixed: translateselectedtext:8
Change-Id: Ib62b2ca67ab7ad5d317fa919d6c9dbdfb8185b8b

avm99963/translateselectedtext,avm99963/translateselectedtext,avm99963/translateselectedtext,avm99963/translateselectedtext,avm99963/translateselectedtext