Doing some cleanup.

third_party/docbook-xsl-1.78.0/params/htmlhelp.hhc.folders.instead.books.xml

Index: third_party/docbook-xsl-1.78.0/params/htmlhelp.hhc.folders.instead.books.xml
diff --git a/third_party/docbook-xsl-1.78.0/params/htmlhelp.hhc.folders.instead.books.xml b/third_party/docbook-xsl-1.78.0/params/htmlhelp.hhc.folders.instead.books.xml
deleted file mode 100644
index ca36e5ad455e1e484a02d70c085656667a062d7b..0000000000000000000000000000000000000000
--- a/third_party/docbook-xsl-1.78.0/params/htmlhelp.hhc.folders.instead.books.xml
+++ /dev/null
@@ -1,31 +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.folders.instead.books">
-<refmeta>
-<refentrytitle>htmlhelp.hhc.folders.instead.books</refentrytitle>
-<refmiscinfo class="other" otherclass="datatype">boolean</refmiscinfo>
-</refmeta>
-<refnamediv>
-<refname>htmlhelp.hhc.folders.instead.books</refname>
-<refpurpose>Use folder icons in ToC (instead of book icons)?</refpurpose>
-</refnamediv>
-
-<refsynopsisdiv>
-<src:fragment xml:id="htmlhelp.hhc.folders.instead.books.frag">
-<xsl:param name="htmlhelp.hhc.folders.instead.books" select="1"/>
-</src:fragment>
-</refsynopsisdiv>
-
-<refsection><info><title>Description</title></info>
-
-<para>Set to non-zero for folder-like icons or zero for book-like icons in the ToC. 
-If you want to use folder-like icons, you must switch off the binary ToC using 
-<parameter>htmlhelp.hhc.binary</parameter>.
-
-</para>
-
-</refsection>
-</refentry>