Doing some cleanup.

third_party/docbook-xsl-1.78.0/params/fop.extensions.xml

Index: third_party/docbook-xsl-1.78.0/params/fop.extensions.xml
diff --git a/third_party/docbook-xsl-1.78.0/params/fop.extensions.xml b/third_party/docbook-xsl-1.78.0/params/fop.extensions.xml
deleted file mode 100644
index e122368bce9dc65de32c6139864d3219b7a80cf0..0000000000000000000000000000000000000000
--- a/third_party/docbook-xsl-1.78.0/params/fop.extensions.xml
+++ /dev/null
@@ -1,36 +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="fop.extensions">
-<refmeta>
-<refentrytitle>fop.extensions</refentrytitle>
-<refmiscinfo class="other" otherclass="datatype">boolean</refmiscinfo>
-</refmeta>
-<refnamediv>
-<refname>fop.extensions</refname>
-<refpurpose>Enable extensions for FOP version 0.20.5 and earlier</refpurpose>
-</refnamediv>
-
-<refsynopsisdiv>
-<src:fragment xml:id="fop.extensions.frag"><xsl:param name="fop.extensions" select="0"/></src:fragment>
-</refsynopsisdiv>
-
-<refsection><info><title>Description</title></info>
-
-<para>If non-zero, extensions intended for
-<link xlink:href="http://xml.apache.org/fop/">FOP</link>
-version 0.20.5 and earlier will be used.
-At present, this consists of PDF bookmarks.
-</para>
-
-<para>This parameter can also affect which graphics file formats
-are supported.</para>
-
-<para>If you are using a version of FOP beyond
-version 0.20.5, then use the <parameter>fop1.extensions</parameter> parameter
-instead.
-</para>
-</refsection>
-</refentry>