Change the cleaning of x86_64-lfs* files because some are directly in /usr

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@11993 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter08/revisedchroot.xml

@@ -66,9 +66,7 @@ rm -f /usr/lib/libz.a</userinput></screen>
    <xref linkend="chapter-chroot-temporary-tools"/> is still partially
    installed, and not needed anymore. Remove it with:</para>
 
-<screen><userinput>find /usr/{bin,lib,libexec,include} \
-     -depth                         \
-     -name $(uname -m)-lfs-linux-gnu\* | xargs rm -rf</userinput></screen>
+<screen><userinput>find /usr -depth -name $(uname -m)-lfs-linux-gnu\* | xargs rm -rf</userinput></screen>
 
    <para>The <filename class="directory">/tools</filename> directory can also
    be removed to further gain some place:</para>