dbi-link - dbi-link: Removed cruft from Oracle test and example.

Log Message:
-----------
Removed cruft from Oracle test and example.

Modified Files:
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dbi-link/test/oracle:
oracle.sql (r1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/dbi-link/dbi-link/test/oracle/oracle.sql.diff?r1=1.1&r2=1.2)
oracle.t (r1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/dbi-link/dbi-link/test/oracle/oracle.t.diff?r1=1.1&r2=1.2)