[pgpool-committers: 9681] pgpool: Fix 4.5 release note.

[Bo Peng]

Fix 4.5 release note.

Description of multi-statement was not accurate and could cause misunderstanding.
Also mention that load balance for PREPARE/EXECUTE/DEALLOCATE is now possible.

Branch
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V4_5_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=036f9d5dd7703af23c88dcdb973689c79ed0f342
Author: Tatsuo Ishii <ishii at sraoss.co.jp>

Modified Files
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doc.ja/src/sgml/release-4.5.sgml | 48 ++++++++++++++++++++------------
doc/src/sgml/release-4.5.sgml    | 60 ++++++++++++++++++++++++----------------
2 files changed, 67 insertions(+), 41 deletions(-)