Fix grammar

Magnus Hagander <magnus@hagander.net>

Commit: b7fa016d68b51bc385b75f9d5cffef79e5671981
Author: Magnus Hagander <magnus@hagander.net>
Date: 2017-03-08T03:47:29Z
Releases: 10.0
Fix grammar

Reported by Jeremy Finzel

Files

PathChange+/−
doc/src/sgml/wal.sgml modified +1 −1

Documentation touched