Doing some cleanup.

third_party/docbook-xsl-1.78.0/params/htmlhelp.hhc.show.root.xml

Index: third_party/docbook-xsl-1.78.0/params/htmlhelp.hhc.show.root.xml
diff --git a/third_party/docbook-xsl-1.78.0/params/htmlhelp.hhc.show.root.xml b/third_party/docbook-xsl-1.78.0/params/htmlhelp.hhc.show.root.xml
deleted file mode 100644
index 0de26b9ff7ac1a3d33ad8af28a3061df1973abd4..0000000000000000000000000000000000000000
--- a/third_party/docbook-xsl-1.78.0/params/htmlhelp.hhc.show.root.xml
+++ /dev/null
@@ -1,29 +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="htmlhelp.hhc.show.root">
-<refmeta>
-<refentrytitle>htmlhelp.hhc.show.root</refentrytitle>
-<refmiscinfo class="other" otherclass="datatype">boolean</refmiscinfo>
-</refmeta>
-<refnamediv>
-<refname>htmlhelp.hhc.show.root</refname>
-<refpurpose>Should there be an entry for the root element in the ToC?</refpurpose>
-</refnamediv>
-
-<refsynopsisdiv>
-<src:fragment xml:id="htmlhelp.hhc.show.root.frag">
-<xsl:param name="htmlhelp.hhc.show.root" select="1"/>
-</src:fragment>
-</refsynopsisdiv>
-
-<refsection><info><title>Description</title></info>
-
-<para>If set to zero, there will be no entry for the root element in the 
-ToC. This is useful when you want to provide the user with an expanded
-ToC as a default.</para>
-
-</refsection>
-</refentry>