pgsql: doc: Update description of pg_constraint.convalidated

doc: Update description of pg_constraint.convalidated

The previous description listed the constraint types that this column
was used for, but that was outdated, since not-valid not-null
constraints are now possible.  So just remove that qualification,
rather than trying to keep it updated.

Author: jian he <jian.universality@gmail.com>
Reviewed-by: Robert Treat <rob@xzilla.net>
Discussion:
https://www.postgresql.org/message-id/flat/CACJufxFo4yTwzbSZrP%2BzQiR6_M00skoZMFaUnNJCdY6he%3DuQfA%40mail.gmail.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/30c15987d9b7ecc93674cf8ade0ad53ac265ec3b

Modified Files
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doc/src/sgml/catalogs.sgml | 1 -
1 file changed, 1 deletion(-)