[Pgpool-committers] pgpool - pgpool-II: Remove unnecessary declaration

[User T-ishii]

Log Message:
-----------
Remove unnecessary declaration "allow_close_transaction"

Modified Files:
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    pgpool-II:
        pool_proto_modules.h (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_proto_modules.h?r1=1.5&r2=1.6)