Fix wording in pg_upgrade docs

Magnus Hagander <magnus@hagander.net>

Commit: 499ae5f5db99c84035e9951fd30e428adf0f40d2
Author: Magnus Hagander <magnus@hagander.net>
Date: 2017-05-05T10:42:21Z
Releases: 10.0
Fix wording in pg_upgrade docs

Author: Daniel Gustafsson

Files

PathChange+/−
src/bin/pg_upgrade/IMPLEMENTATION modified +2 −2