Fix typo in iproute2's configure command

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@6864 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/iproute2.xml

@@ -45,7 +45,7 @@
     <screen><userinput>sed -i '/^TARGETS/s@arpd@@g' misc/Makefile</userinput></screen>
 
     <para>Prepare IPRoute2 for compilation:</para>
-    <screen><userinput>./configure </userinput></screen>
+    <screen><userinput>./configure</userinput></screen>
 
     <para>Compile the package:</para>