[Translators] vlc-1.1.8: japanese po file

[Fumio Nakayama]

Hello,

I updated po.file of vlc-1.1.8 for Japanese.
$ LANG=C msgfmt --statistics -v -o vlc.mo ja.po
5471 translated messages.

Here is the latest ja.po file.
http://www.n6a.net/vlc/1.1.8/ja.po

Please update the file.

best regards,
Fumio