Обсуждение: pgsql: In postgresql.conf.sample, use on/off rather than true/false.

Log Message:
-----------
In postgresql.conf.sample, use on/off rather than true/false.

We used to be consistent about this, but my recent patch to add a
restart_after_crash GUC failed to follow the existing convention.

Report and patch from Fujii Masao.

Modified Files:
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    pgsql/src/backend/utils/misc:
        postgresql.conf.sample (r1.294 -> r1.295)

(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/misc/postgresql.conf.sample?r1=1.294&r2=1.295)