Обсуждение: pgsql: Update commit_delay documentation.

Update commit_delay documentation.

Commit 13fe298ca06f5390df5edf073cf401f9f0b67458 changed this GUC to be
PGC_SUSET, but neglected to update the documentation to match.

While at it, edit and rearrange the text a little for clarity.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/82b945c0979350c87ddc52adefe9f0a36dd5b4c8

Modified Files
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doc/src/sgml/config.sgml |   13 ++++++++-----
1 files changed, 8 insertions(+), 5 deletions(-)