dbi-link - dbi-link: Fixed wrong table alias and removed extra

Log Message:
-----------
Fixed wrong table alias and removed extra dereference.

Modified Files:
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dbi-link:
make_connection.sql (r1.8 -> r1.9)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/dbi-link/dbi-link/make_connection.sql.diff?r1=1.8&r2=1.9)
remote_query.sql (r1.5 -> r1.6)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/dbi-link/dbi-link/remote_query.sql.diff?r1=1.5&r2=1.6)