Typo

[Jason Fesler]

From Bruce L

1. typo "favoriate" on http://test-ipv6.com/faq_v6ns_bad.html

Action to take:

Duplicate text
<!-- --> old text
Copy translation in all languages
Remove old <-- --> text

[Jason Fesler]

Did the dupe, upload to crowdin, copy/paste/copy/paste/copy/paste, clean up the old version dance.

Thanks!