Remove useless unconstify
Digging into the history, this was not necessary even when it was
added, but might have been some time before that. In any case, there
is no use for this now.
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/9e43ab3dd79ddb5a6a3f7cdb5b1d6dffc9e7765b
Modified Files
--------------
src/backend/utils/adt/formatting.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
