Remove trailing commas in enums.

Andres Freund <andres@anarazel.de>

Commit: f1d26d3e0a7f0e1928cfb672c6c56fc342174a58
Author: Andres Freund <andres@anarazel.de>
Date: 2016-04-15T02:25:17Z
Releases: 9.3.13
Remove trailing commas in enums.

These aren't valid C89. Found thanks to gcc's -Wc90-c99-compat. These
exist in differing places in most supported branches.

Files