Doing some cleanup.

third_party/docbook-xsl-1.78.0/params/highlight.source.xml

Index: third_party/docbook-xsl-1.78.0/params/highlight.source.xml
diff --git a/third_party/docbook-xsl-1.78.0/params/highlight.source.xml b/third_party/docbook-xsl-1.78.0/params/highlight.source.xml
deleted file mode 100644
index 41d7b2f85851686097b92995ebab01f8af8a5629..0000000000000000000000000000000000000000
--- a/third_party/docbook-xsl-1.78.0/params/highlight.source.xml
+++ /dev/null
@@ -1,82 +0,0 @@
-<refentry xmlns="http://docbook.org/ns/docbook"
-          xmlns:xlink="http://www.w3.org/1999/xlink"
-          xmlns:xi="http://www.w3.org/2001/XInclude"
-          xmlns:src="http://nwalsh.com/xmlns/litprog/fragment"
-          xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-          version="5.0" xml:id="highlight.source">
-<refmeta>
-<refentrytitle>highlight.source</refentrytitle>
-<refmiscinfo class="other" otherclass="datatype">boolean</refmiscinfo>
-</refmeta>
-<refnamediv>
-<refname>highlight.source</refname>
-<refpurpose>Should the content of <tag>programlisting</tag>
-be syntactically highlighted?</refpurpose>
-</refnamediv>
-
-<refsynopsisdiv>
-<src:fragment xml:id="highlight.source.frag">
-<xsl:param name="highlight.source" select="0"/>
-</src:fragment>
-</refsynopsisdiv>
-
-<refsection><info><title>Description</title></info>
-
-<para>When this parameter is non-zero, the stylesheets will try to do syntax highlighting of the 
-content of <tag>programlisting</tag> elements. You specify the language for each programlisting 
-by using the <tag class="attribute">language</tag> attribute. The <parameter>highlight.default.language</parameter> 
-parameter can be used to specify the language for programlistings without a <tag class="attribute">language</tag> 
-attribute. Syntax highlighting also works for <tag>screen</tag> and <tag>synopsis</tag> elements.</para>
-
-<para>The actual highlighting work is done by the XSLTHL extension module. This is an external Java library that has to be 
-downloaded separately (see below).</para>
-
-<itemizedlist>
-<para>In order to use this extension, you must</para> 
-
-<listitem><para>add <filename>xslthl-2.x.x.jar</filename> to your Java classpath. The latest version is available
-from <link xlink:href="http://sourceforge.net/projects/xslthl">the XSLT syntax highlighting project</link> 
-at SourceForge.</para>
-</listitem>
-<listitem>
-<para>use a customization layer in which you import one of the following stylesheet modules: 
-<itemizedlist>
-  <listitem>
-    <para><filename>html/highlight.xsl</filename>
-    </para>
-  </listitem>
-<listitem>
-    <para><filename>xhtml/highlight.xsl</filename>
-    </para>
-  </listitem>
-<listitem>
-    <para><filename>xhtml-1_1/highlight.xsl</filename>
-    </para>
-  </listitem>
-<listitem>
-    <para><filename>fo/highlight.xsl</filename>
-    </para>
-</listitem>
-</itemizedlist>
-</para>
-</listitem>
-<listitem><para>let either the <literal>xslthl.config</literal> Java system property or the
-<parameter>highlight.xslthl.config</parameter> parameter point to the configuration file for syntax 
-highlighting (using URL syntax). DocBook XSL comes with a ready-to-use configuration file, 
-<filename>highlighting/xslthl-config.xml</filename>.</para>
-</listitem>
-</itemizedlist>
-
-<para>The extension works with Saxon 6.5.x and Xalan-J. (Saxon 8.5 or later is also supported, but since it is 
-an XSLT 2.0 processor it is not guaranteed to work with DocBook XSL in all circumstances.)</para>
-
-<para>The following is an example of a Saxon 6 command adapted for syntax highlighting, to be used on Windows:</para>
-
-<informalexample>
-<para><command>java -cp c:/Java/saxon.jar;c:/Java/xslthl-2.0.1.jar 
--Dxslthl.config=file:///c:/docbook-xsl/highlighting/xslthl-config.xml com.icl.saxon.StyleSheet 
--o test.html test.xml myhtml.xsl</command></para>
-</informalexample>
-
-</refsection>
-</refentry>