Doing some cleanup.

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

Index: third_party/docbook-xsl-1.78.0/params/docbook.css.source.xml
diff --git a/third_party/docbook-xsl-1.78.0/params/docbook.css.source.xml b/third_party/docbook-xsl-1.78.0/params/docbook.css.source.xml
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index 8ba7eb7685f0a5dbcdde9459d27024ba70869b20..0000000000000000000000000000000000000000
--- a/third_party/docbook-xsl-1.78.0/params/docbook.css.source.xml
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@@ -1,83 +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="docbook.css.source">
-  <refmeta>
-    <refentrytitle>docbook.css.source</refentrytitle>
-    <refmiscinfo class="other" otherclass="datatype">string</refmiscinfo>
-  </refmeta>
-  <refnamediv>
-    <refname>docbook.css.source</refname>
-    <refpurpose>Name of the default CSS input file</refpurpose>
-  </refnamediv>
-
-  <refsynopsisdiv>
-    <src:fragment xml:id="docbook.css.source.frag"><xsl:param name="docbook.css.source">docbook.css.xml</xsl:param></src:fragment>
-  </refsynopsisdiv>
-
-  <refsection><info><title>Description</title></info>
-
-<para>The <parameter>docbook.css.source</parameter> parameter
-specifies the name of the file containing the default DocBook
-CSS styles.  Those styles are necessary when the
-<parameter>make.clean.html</parameter> parameter is nonzero.</para>
-
-<para>The file is a well-formed XML file that
-must consist of a single <tag>style</tag> root
-element that contains CSS styles as its text content.
-The default value of the parameter (and filename)
-is <literal>docbook.css.xml</literal>.
-The stylesheets ship with the default file. You can substitute
-your own and specify its path in this parameter.</para>
-
-<para>If <parameter>docbook.css.source</parameter> is not blank,
-and <parameter>make.clean.html</parameter> is nonzero, then
-the stylesheet takes the following actions:</para>
-
-<orderedlist>
-  <listitem>
-    <para>The stylesheet uses the XSLT <literal>document()</literal>
-    function to open the file specified by the parameter and
-    load it into a variable.</para>
-  </listitem>
-  <listitem>
-    <para>The stylesheet forms an output pathname consisting of the
-    value of the <parameter>base.dir</parameter> parameter (if it is set)
-    and the value of <parameter>docbook.css.source</parameter>,
-    with the <literal>.xml</literal> suffix stripped off.
-    </para>
-  </listitem>
-  <listitem>
-    <para>The stylesheet removes the <tag>style</tag>
-    wrapper element and writes just the CSS text content to the output file.</para>
-  </listitem>
-  <listitem>
-    <para>The stylesheet adds a <tag>link</tag> element to the
-    HTML <tag>HEAD</tag> element to reference the external CSS stylesheet.
-    For example:</para>
-    <programlisting>&lt;link rel="stylesheet" href="docbook.css" type="text/css"&gt;
-    </programlisting>
-    <para>However, if the <parameter>docbook.css.link</parameter>
-    parameter is set to zero, then no <tag>link</tag> is written
-    for the default CSS file.  That is useful if a custom
-    CSS file will import the default CSS stylesheet to ensure
-    proper cascading of styles.</para>
-  </listitem>
-</orderedlist>
-
-<para>If the <parameter>docbook.css.source</parameter> parameter
-is changed from its default <literal>docbook.css.xml</literal> to blank,
-then no default CSS is generated. Likewise if the
-<parameter>make.clean.html</parameter> parameter is set to zero,
-then no default CSS is generated. The 
-<parameter>custom.css.source</parameter> parameter can be used
-instead to generate a complete custom CSS file.</para>
-
-<para>You can use the <parameter>generate.css.header</parameter>
-parameter to instead write the CSS to each HTML <tag>HEAD</tag>
-element in a <tag>style</tag> tag instead of an external CSS file.</para>
-
-  </refsection>
-</refentry>