[PATCH] Update 'svn.preface.organization' according to r1449 - r1451

[dmitriy]

Index: book/ch00.xml
===================================================================
--- book/ch00.xml    (revision 1734)
+++ book/ch00.xml    (working copy)
@@ -346,15 +346,7 @@
         </varlistentry>
 
         <varlistentry>
-          <term>Appendix B, <emphasis>Troubleshooting</emphasis></term>
-          <listitem>
-            <para>Addresses common problems and difficulties using and
-              building Subversion.</para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>Appendix C, <emphasis>WebDAV and
+          <term>Appendix B, <emphasis>WebDAV and
             Autoversioning</emphasis></term>
           <listitem>
             <para>Describes the details of WebDAV and DeltaV, and how
@@ -364,7 +356,7 @@
         </varlistentry>
 
         <varlistentry>
-          <term>Appendix D, <emphasis>Third Party Tools</emphasis></term>
+          <term>Appendix C, <emphasis>Third Party Tools</emphasis></term>
           <listitem>
             <para>Discusses tools that support or use Subversion,
               including alternative client programs, repository