pgsql: doc: PG 16 relnotes: fix initdb encoding/locale item

doc: PG 16 relnotes: fix initdb encoding/locale item

Reported-by: Jeff Davis

Discussion: /messages/by-id/c5369641862637c71a6c1c440ac7f122068ca4e7.camel@j-davis.com

Backpatch-through: 16 only

Branch
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REL_16_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/a842ba407c375b4088ee0fa569780b5328cdebe8

Modified Files
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doc/src/sgml/release-16.sgml | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)