fix typo

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@2105 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/linuxthreadsmanpages.xml

@@ -1,5 +1,5 @@
 <sect1 id="ch06-linuxthreadsmanpages">
-<title>Installing Linux threads-&linuxthreadsmanpages-version; Mmn pages</title>
+<title>Installing Linux threads-&linuxthreadsmanpages-version; man pages</title>
 <?dbhtml filename="linuxthreadsmanpages.html" dir="chapter06"?>
 
 <screen>Estimated build time:           &linuxthreadsmanpages-time;