Doc: fix load balance explanation missed Slony mode.
Since Slony mode will gone in master branch, fix is not applied to
master branch.
Backpatch-through: v4.6 to v4.2
Branch
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V4_5_STABLE
Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=b852c8cf5922f497d500342621daad364a035611
Modified Files
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doc.ja/src/sgml/loadbalance.sgml | 2 +-
doc/src/sgml/loadbalance.sgml | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)