Update doc mention of diskchecker.pl to add URL for script; retain URL

Bruce Momjian <bruce@momjian.us>

Commit: c9a2532c832cdc87dfa62bfdfd247707e3906e00
Author: Bruce Momjian <bruce@momjian.us>
Date: 2012-07-27T01:25:26Z
Releases: 9.3.0
Update doc mention of diskchecker.pl to add URL for script; retain URL
for description.

Patch to 9.0 and later, where script is mentioned.

Files

PathChange+/−
doc/src/sgml/wal.sgml modified +4 −2