[pgpool-committers: 5473] pgpool: doc: update doc version.

[Bo Peng]

doc: update doc version.

Branch
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V3_7_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=5c780b026da1fd87089b66227adc634e1d205a5d

Modified Files
--------------
doc.ja/src/sgml/legal.sgml   | 4 ++--
doc.ja/src/sgml/version.sgml | 2 +-
doc/src/sgml/legal.sgml      | 4 ++--
doc/src/sgml/version.sgml    | 2 +-
4 files changed, 6 insertions(+), 6 deletions(-)