pgsql: doc: add missing word to sentence about Paris

doc: add missing word to sentence about Paris

Reported-by: Tang <tanghy.fnst@fujitsu.com>

Discussion: /messages/by-id/OS0PR01MB6113393560A1DF115ADFB153FB2D9@OS0PR01MB6113.jpnprd01.prod.outlook.com

Backpatch-through: master

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/6ec62b779907e2fa49283a7d1dbd761fb64675f1

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