[pgpool-committers: 5747] pgpool: Doc: fix mistake in the previous commit.

[Tatsuo Ishii]

Doc: fix mistake in the previous commit.

Follow master command's %P is "old primary node id" and should have
not been changed.

Branch
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V4_0_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=c8e178a5e057c4069343ab8772e7a2de281fa17d

Modified Files
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doc.ja/src/sgml/failover.sgml | 4 ++--
doc/src/sgml/failover.sgml    | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)