Added procps-exp to explain commenting out XConsole

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@75 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/procps.sgml

@@ -2,6 +2,7 @@
 <title>Installing Procps</title>
 
 &c6-in-procps-inst;
+&c6-in-procps-exp;
 &aa-procps-desc;
 
 </sect1>