Log Message:
-----------
Fix insert_lock description.
Modified Files:
--------------
pgpool-II/doc:
pgpool-ja.html (r1.21 -> r1.22)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/doc/pgpool-ja.html.diff?r1=1.21&r2=1.22)