Tweak for pdf

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@10883 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

prologue/hostreqs.xml

@@ -161,7 +161,6 @@
 <screen role="nodump"><userinput>cat &gt; version-check.sh &lt;&lt; "EOF"
 <literal>#!/bin/bash
 # Simple script to list version numbers of critical development tools
-
 export LC_ALL=C
 bash --version | head -n1 | cut -d" " -f2-4
 echo "/bin/sh -&gt; `readlink -f /bin/sh`"