Doing some cleanup.

third_party/docbook-xsl-1.78.0/params/table.spacer.image.xml

Index: third_party/docbook-xsl-1.78.0/params/table.spacer.image.xml
diff --git a/third_party/docbook-xsl-1.78.0/params/table.spacer.image.xml b/third_party/docbook-xsl-1.78.0/params/table.spacer.image.xml
deleted file mode 100644
index 12e6d5a521bc8c1669d77174cc33ee23c5608391..0000000000000000000000000000000000000000
--- a/third_party/docbook-xsl-1.78.0/params/table.spacer.image.xml
+++ /dev/null
@@ -1,26 +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="table.spacer.image">
-<refmeta>
-<refentrytitle>table.spacer.image</refentrytitle>
-<refmiscinfo class="other" otherclass="datatype">filename</refmiscinfo>
-</refmeta>
-<refnamediv>
-<refname>table.spacer.image</refname>
-<refpurpose>Invisible pixel for tabular accessibility</refpurpose>
-</refnamediv>
-
-<refsynopsisdiv>
-<src:fragment xml:id="table.spacer.image.frag">
-<xsl:param name="table.spacer.image">graphics/spacer.gif</xsl:param>
-</src:fragment>
-</refsynopsisdiv>
-
-<refsection><info><title>Description</title></info>
-<para>This is the 1x1 pixel, transparent pixel used for <link xlink:href="http://diveintoaccessibility.org/day_10_presenting_your_main_content_first.html">the table trick</link> to increase the accessibility of the tabular
-website presentation.</para>
-</refsection>
-</refentry>