doc: Fix a few typos and awkward links

Peter Eisentraut <peter_e@gmx.net>

Commit: 09079b72b7fd354f9d18833bdb7ac15e9cc35a86
Author: Peter Eisentraut <peter_e@gmx.net>
Date: 2017-03-19T03:44:30Z
Releases: 9.6.3
doc: Fix a few typos and awkward links

Files

PathChange+/−
doc/src/sgml/backup.sgml modified +2 −2
doc/src/sgml/config.sgml modified +2 −2
doc/src/sgml/ecpg.sgml modified +1 −1
doc/src/sgml/high-availability.sgml modified +1 −1

Documentation touched