Thread: pgsql: Fix a few typos in the DTrace docs.

Log Message:
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Fix a few typos in the DTrace docs. Patch from Euler Taveira de Oliveira,
along with an additional typo I noticed along the way.

Modified Files:
--------------
    pgsql/doc/src/sgml:
        monitoring.sgml (r1.59 -> r1.60)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/monitoring.sgml?r1=1.59&r2=1.60)