pgsql-server: Update wording on commented postgresql.conf values: >

Log Message:
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Update wording on commented postgresql.conf values:

Another option is to allow commented values to return to their
default values.

Modified Files:
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pgsql-server/doc:
TODO (r1.1336 -> r1.1337)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/doc/TODO.diff?r1=1.1336&r2=1.1337)