Log Message:
-----------
Remove mention of DBD::PgSPI, which is unmaintained and generally unnecessary.
Modified Files:
--------------
pgsql/doc/src/sgml:
plperl.sgml (r2.68 -> r2.69)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/plperl.sgml?r1=2.68&r2=2.69)