typo

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@11314 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/glibc.xml

@@ -194,7 +194,7 @@ unset GCC_INCDIR</userinput></screen>
 
 <screen><userinput remap="install">touch /etc/ld.so.conf</userinput></screen>
 
-    <para>Fix the generated Makefile to skip an uneeded sanity check
+    <para>Fix the generated Makefile to skip an unneeded sanity check
     that fails in the LFS partial environment:
     </para>