Thread: pgsql: Change a VACUUM manual page word from 'deleted' to 'expired', so

Log Message:
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Change a VACUUM manual page word from 'deleted' to 'expired', so DELETE
and UPDATE are clearly covered by the term.

Modified Files:
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    pgsql/doc/src/sgml/ref:
        vacuum.sgml (r1.43 -> r1.44)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/vacuum.sgml.diff?r1=1.43&r2=1.44)