gnucash-docs maint: Make guide/ja/fdl-appendix.xml a copy rather than a link.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/a4b9c01d (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/1c919e80 (commit)



commit a4b9c01d819844a1261832ff968ad52495aaad02
Author: John Ralls <jralls at ceridwen.us>
Date:   Fri Jan 4 12:59:26 2019 -0800

    Make guide/ja/fdl-appendix.xml a copy rather than a link.
    
    The link fails on Windows, breaking the build.



Summary of changes:
 guide/ja/fdl-appendix.xml | 671 +++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 670 insertions(+), 1 deletion(-)
 mode change 120000 => 100644 guide/ja/fdl-appendix.xml