removed superfluous amps

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@2567 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/grep-inst.xml

@@ -5,7 +5,7 @@
 
 <para>Prepare Grep to be compiled:</para>
 
-<para><screen><userinput>./configure --prefix=/usr --bindir=/bin&amp;&amp;
+<para><screen><userinput>./configure --prefix=/usr --bindir=/bin \
 &nbsp;&nbsp;&nbsp;&nbsp;--with-included-regex</userinput></screen></para>
 
 <para>Continue with compiling the package:</para>