doc: Fix a few typos and awkward links

Peter Eisentraut <peter_e@gmx.net>

Commit: 10a3637eaf9d95c3b8a969a380895ddac1cbbe0f
Author: Peter Eisentraut <peter_e@gmx.net>
Date: 2017-03-19T03:47:08Z
Releases: 9.2.21
doc: Fix a few typos and awkward links

Files

PathChange+/−
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