[pgpool-committers: 3066] pgpool: Fix installation procedure.

[Tatsuo Ishii]

Fix installation procedure.

With PostgreSQL 9.4 or later, installing pgpool_regclass is not
needed.

Branch
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V3_4_STABLE

Details
-------
http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=2630b771a33989d7733f670584a1252f26dc2cf5

Modified Files
--------------
doc/pgpool-en.html | 6 ++++--
doc/pgpool-ja.html | 9 ++++++---
2 files changed, 10 insertions(+), 5 deletions(-)