Please fix: japanese doc compilation

[Han-Wen Nienhuys]

Hi,

someone added a japanese translation of the docs, but after enabling
it (so it is distributed), I get error (see below).  Can someone fix
this, or disable the translation?  This is a blocking issue for
releasing 2.12.2.


(/home/lilydev/vc/gub/target/linux-x86/build/lilypond-localhost--home-lilydev-v
c-lilypond-master/Documentation/user/./out-www/lilypond-learning.aux)
(./macros.pdftexi (./version.pdftexi))
Runaway argument?
{ja_\finish }\else \globaldefs = 1 \input txi-ja.tex \fi \closein 1 \endgroup \
ETC.
./lilypond-learning.pdftexi:58: Paragraph ended before \documentlanguagetrywith
outunderscore was complete.
<to be read again>
                   \par
l.58

l.69: Unicode char \u8:音 not defined for Texinfo
l.69: Unicode char \u8:楽 not defined for Texinfo
l.69: Unicode char \u8:譜 not defined for Texinfo
l.69: Unicode char \u8:刻 not defined for Texinfo


-- 
Han-Wen Nienhuys - address@hidden - http://www.xs4all.nl/~hanwen