Doc: fix load balance explanation missed logical replication mode.
Backpatch-through: v4.2
Branch
------
V4_2_STABLE
Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=c2bd8e4336b0465c1ba9974931e90dd7f3bd00af
Modified Files
--------------
doc.ja/src/sgml/loadbalance.sgml | 2 +-
doc/src/sgml/loadbalance.sgml | 6 +++++-
2 files changed, 6 insertions(+), 2 deletions(-)