Remove tab characters

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@8720 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter01/changelog.xml

@@ -42,7 +42,7 @@
         <listitem>
           <para>[bdubbs] - Added explanation for --disable-libssp to GCC
           in Chapter 5.  Also expanded/added explanation on language selection 
-					for GCC in Chapters 5 and 6.</para>
+          for GCC in Chapters 5 and 6.</para>
         </listitem>
         <listitem>
           <para>[bdubbs] - Wording changes to several text sections of Chapter 5.