typo

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@11527 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter01/changelog.xml

@@ -46,7 +46,7 @@
       <para>2019-02-19</para>
       <itemizedlist>
         <listitem>
-          <para>[bdubbs] - Add an optional modification to theh build
+          <para>[bdubbs] - Add an optional modification to the build
           procedure for ninja to allow use the the environment
           variable NINJAJOBS.</para>
         </listitem>