[Pgpool-committers] pgpool - pgpool-II: Remove following unsed entry.

[User T-ishii]

Log Message:
-----------
Remove following unsed entry.
int	current_slot;	/* current backend slot # */

Modified Files:
--------------
    pgpool-II:
        pool.h (r1.61 -> r1.62)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool.h?r1=1.61&r2=1.62)