Update gratuitous use of MD5 in documentation

Peter Eisentraut <peter_e@gmx.net>

Commit: 0db2fc98cdf4135f9dcfa3740db6f2548682fe7e
Author: Peter Eisentraut <peter_e@gmx.net>
Date: 2018-02-22T16:34:54Z
Releases: 11.0
Update gratuitous use of MD5 in documentation

It seems some people are bothered by the outdated MD5 appearing in
example code.  So replace it with more modern alternatives or by
a different example function.

Reported-by: Jon Wolski <jonwolski@gmail.com>

Files

PathChange+/−
doc/src/sgml/citext.sgml modified +5 −5
doc/src/sgml/sepgsql.sgml modified +1 −1

Documentation touched