Thread: pgsql: doc: Remove link to JSON support in the SQL specification

doc: Remove link to JSON support in the SQL specification

The link used in the documentation is dead, and the only options to have
an access to this part of the SQL specification are not free.  Like any
other books referred, just remove the link to keep some neutrality but
keep its reference.

Reported-by: Erik Rijkers
Discussion: https://postgr.es/m/989abd7d-af30-ab52-1201-bf0b4f33b872@xs4all.nl
Backpatch-through: 12

Branch
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REL_14_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/9ae0a4c702324110dde366f9370f9b6c02b4dee8

Modified Files
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doc/src/sgml/biblio.sgml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)