Replace printf format %i by %d

Peter Eisentraut <peter_e@gmx.net>

Commit: ce8d7bb6440710058503d213b2aafcdf56a5b481
Author: Peter Eisentraut <peter_e@gmx.net>
Date: 2011-07-26T19:54:29Z
Releases: 9.2.0
Replace printf format %i by %d

They are identical, but the overwhelming majority of the code uses %d,
so standardize on that.

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