Doing some cleanup.

third_party/docbook-xsl-1.78.0/params/margin.note.width.xml

Index: third_party/docbook-xsl-1.78.0/params/margin.note.width.xml
diff --git a/third_party/docbook-xsl-1.78.0/params/margin.note.width.xml b/third_party/docbook-xsl-1.78.0/params/margin.note.width.xml
deleted file mode 100644
index 3ee0aa4e78eb64548bda73db1e09be3f054a3328..0000000000000000000000000000000000000000
--- a/third_party/docbook-xsl-1.78.0/params/margin.note.width.xml
+++ /dev/null
@@ -1,35 +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="margin.note.width">
-<refmeta>
-<refentrytitle>margin.note.width</refentrytitle>
-<refmiscinfo class="other" otherclass="datatype">length</refmiscinfo>
-</refmeta>
-<refnamediv>
-<refname>margin.note.width</refname>
-<refpurpose>Set the default width for margin notes</refpurpose>
-</refnamediv>
-
-<refsynopsisdiv>
-<src:fragment xml:id="margin.note.width.frag">
-<xsl:param name="margin.note.width" >1in</xsl:param>
-</src:fragment>
-</refsynopsisdiv>
-
-<refsection><info><title>Description</title></info>
-
-<para>Sets the default width for margin notes when used as a side
-float.  The width determines the degree to which the margin note block
-intrudes into the text area.
-</para>
-<para>If <parameter>margin.note.float.type</parameter> is
-<quote><literal>before</literal></quote> or 
-<quote><literal>none</literal></quote>, then 
-this parameter is ignored.
-</para>
-
-</refsection>
-</refentry>