[Pgpool-committers] pgpool - pgpool-II: Remove unnecessary variable.

[User T-ishii]

Log Message:
-----------
Remove unnecessary variable.
Fix pool_process_query() so that it checks healthy backend when
executing reset_query.

Modified Files:
--------------
    pgpool-II:
        pool_process_query.c (r1.219 -> r1.220)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_process_query.c?r1=1.219&r2=1.220)