[Pgpool-committers] pgpool - pgpool-II: Remove unused static function check_whereClause()

[User T-ishii]

Log Message:
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Remove unused static function check_whereClause()
Update Copyright year

Modified Files:
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    pgpool-II:
        pool_rewrite_query.c (r1.11 -> r1.12)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_rewrite_query.c.diff?r1=1.11&r2=1.12)