pgsql: doc: use simpler language for NULL return from ANY/ALL

doc: use simpler language for NULL return from ANY/ALL

Previously the combination of "does not return" and "any row" caused
ambiguity.

Reported-by: KES <kes-kes(at)yandex(dot)ru>

Discussion: https://postgr.es/m/153701242703.22334.1476830122267077397@wrigleys.postgresql.org

Reviewed-by: David G. Johnston

Backpatch-through: 9.3

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/8610c973ddf1cbf0befc1369d2cf0d56c0efcd0a

Modified Files
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doc/src/sgml/func.sgml | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)