Doing some cleanup.

third_party/docbook-xsl-1.78.0/params/title.margin.left.xml

Index: third_party/docbook-xsl-1.78.0/params/title.margin.left.xml
diff --git a/third_party/docbook-xsl-1.78.0/params/title.margin.left.xml b/third_party/docbook-xsl-1.78.0/params/title.margin.left.xml
deleted file mode 100644
index dc50dd137ab1f92967cd9fe49029aacb973620f7..0000000000000000000000000000000000000000
--- a/third_party/docbook-xsl-1.78.0/params/title.margin.left.xml
+++ /dev/null
@@ -1,65 +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="title.margin.left">
-<refmeta>
-<refentrytitle>title.margin.left</refentrytitle>
-<refmiscinfo class="other" otherclass="datatype">length</refmiscinfo>
-</refmeta>
-<refnamediv>
-<refname>title.margin.left</refname>
-<refpurpose>Adjust the left margin for titles</refpurpose>
-</refnamediv>
-
-<refsynopsisdiv>
-<src:fragment xml:id="title.margin.left.frag">
-<xsl:param name="title.margin.left">
-  <xsl:choose>
-    <xsl:when test="$fop.extensions != 0">-4pc</xsl:when>
-    <xsl:when test="$passivetex.extensions != 0">0pt</xsl:when>
-    <xsl:otherwise>0pt</xsl:otherwise>
-  </xsl:choose>
-</xsl:param>
-</src:fragment>
-</refsynopsisdiv>
-
-<refsection><info><title>Description</title></info>
-
-<para>This parameter provides
-the means of adjusting the left margin for titles
-when the XSL-FO processor being used is
-an old version of FOP (0.25 and earlier).
-It is only useful when the <parameter>fop.extensions</parameter>
-is nonzero.</para>
-
-<para>The left margin of the body region
-is calculated to include this space,
-and titles are outdented to the left outside
-the body region by this amount,
-effectively leaving titles at the intended left margin
-and the body text indented.
-Currently this method is only used for old FOP because
-it cannot properly use the <parameter>body.start.indent</parameter>
-parameter.
-</para>
-<para>
-The default value when the <parameter>fop.extensions</parameter>
-parameter is nonzero is -4pc, which means the
-body text is indented 4 picas relative to
-the titles.
-The default value when the <parameter>fop.extensions</parameter>
-parameter equals zero is 0pt, and
-the body indent should instead be specified
-using the <parameter>body.start.indent</parameter>
-parameter.
-</para>
-<para>
-If you set the value to zero, be sure to still include
-a unit indicator such as <literal>0pt</literal>, or
-the FO processor will report errors.
-</para>
-
-</refsection>
-</refentry>