removed reference

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@1934 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/mountproc.xml

@@ -1,5 +1,5 @@
 <sect1 id="ch06-proc">
-<title>Mounting $LFS/proc file system</title>
+<title>Mounting /proc file system</title>
 <?dbhtml filename="proc.html" dir="chapter06"?>
 
 <para>In order for certain programs to function properly, the proc file
@@ -9,7 +9,7 @@ as you'd like, so it's not a problem that the proc file system is already
 mounted on your host system, especially so because proc is a
 virtual file system.</para>
 
-<para>The proc file system is mounted under $LFS/proc by running the
+<para>The proc file system is mounted under /proc by running the
 following command.</para>
 
 <para><screen><userinput>mount proc /proc -t proc</userinput></screen></para>