Fix incorrect format placeholders

Peter Eisentraut <peter@eisentraut.org>

Commit: dfaa346c7c00ff8a3fd8ea436a7d5be7527e67cb
Author: Peter Eisentraut <peter@eisentraut.org>
Date: 2021-12-22T07:42:33Z
Releases: 15.0
Fix incorrect format placeholders

Files