[Debian-handbook-translators] Translation of debian-handbook to nb

[Petter Reinholdtsen]

[Ryuunosuke AYANOKOUZI]
> Are you giving up showing up both terms?

Not yet, but decided it was more important to fix the build for now.
Will probably just let it slide. :)

> You can use any one of following options, which are valid docbook
> format.

Yes, but neither will make sure it show up two places in the index, so
it kind of defeats the purpose of my change...

-- 
Happy hacking
Petter Reinholdtsen