[pgpool-committers: 5710] pgpool: Doc: add useful link how to create pcp.conf in the pcp referenc

[Tatsuo Ishii]

Doc: add useful link how to create pcp.conf in the pcp reference page.

Also fix some typos.

Branch
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V3_7_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=9088c76fa1f3b93c36da8ccef434eeda30fffbc6

Modified Files
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doc.ja/src/sgml/reference.sgml |  3 ++-
doc/src/sgml/reference.sgml    | 19 ++++++++++++-------
2 files changed, 14 insertions(+), 8 deletions(-)