Doing some cleanup.

third_party/docbook-xsl-1.78.0/html/highlight.xsl

Index: third_party/docbook-xsl-1.78.0/html/highlight.xsl
diff --git a/third_party/docbook-xsl-1.78.0/html/highlight.xsl b/third_party/docbook-xsl-1.78.0/html/highlight.xsl
deleted file mode 100644
index f7307a48872e976bef8082958e73ecae5e3da193..0000000000000000000000000000000000000000
--- a/third_party/docbook-xsl-1.78.0/html/highlight.xsl
+++ /dev/null
@@ -1,86 +0,0 @@
-<?xml version="1.0"?>
-<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xslthl="http://xslthl.sf.net" exclude-result-prefixes="xslthl" version="1.0">
-  <!-- ********************************************************************
-     $Id: highlight.xsl 8911 2010-09-28 17:02:06Z abdelazer $
-     ********************************************************************
-
-     This file is part of the XSL DocBook Stylesheet distribution.
-     See ../README or http://docbook.sf.net/release/xsl/current/ for
-     and other information.
-
-     ******************************************************************** -->
-  <xsl:import href="../highlighting/common.xsl"/>
-  <xsl:template match="xslthl:keyword" mode="xslthl">
-    <strong class="hl-keyword">
-      <xsl:apply-templates mode="xslthl"/>
-    </strong>
-  </xsl:template>
-  <xsl:template match="xslthl:string" mode="xslthl">
-    <strong class="hl-string">
-      <em style="color:red">
-        <xsl:apply-templates mode="xslthl"/>
-      </em>
-    </strong>
-  </xsl:template>
-  <xsl:template match="xslthl:comment" mode="xslthl">
-    <em class="hl-comment" style="color: silver">
-      <xsl:apply-templates mode="xslthl"/>
-    </em>
-  </xsl:template>
-  <xsl:template match="xslthl:directive" mode="xslthl">
-    <span class="hl-directive" style="color: maroon">
-      <xsl:apply-templates mode="xslthl"/>
-    </span>
-  </xsl:template>
-  <xsl:template match="xslthl:tag" mode="xslthl">
-    <strong class="hl-tag" style="color: #000096">
-      <xsl:apply-templates mode="xslthl"/>
-    </strong>
-  </xsl:template>
-  <xsl:template match="xslthl:attribute" mode="xslthl">
-    <span class="hl-attribute" style="color: #F5844C">
-      <xsl:apply-templates mode="xslthl"/>
-    </span>
-  </xsl:template>
-  <xsl:template match="xslthl:value" mode="xslthl">
-    <span class="hl-value" style="color: #993300">
-      <xsl:apply-templates mode="xslthl"/>
-    </span>
-  </xsl:template>
-  <xsl:template match="xslthl:html" mode="xslthl">
-    <strong>
-      <em style="color: red">
-        <xsl:apply-templates mode="xslthl"/>
-      </em>
-    </strong>
-  </xsl:template>
-  <xsl:template match="xslthl:xslt" mode="xslthl">
-    <strong style="color: #0066FF">
-      <xsl:apply-templates mode="xslthl"/>
-    </strong>
-  </xsl:template>
-  <!-- Not emitted since XSLTHL 2.0 -->
-  <xsl:template match="xslthl:section" mode="xslthl">
-    <strong>
-      <xsl:apply-templates mode="xslthl"/>
-    </strong>
-  </xsl:template>
-  <xsl:template match="xslthl:number" mode="xslthl">
-    <span class="hl-number">
-      <xsl:apply-templates mode="xslthl"/>
-    </span>
-  </xsl:template>
-  <xsl:template match="xslthl:annotation" mode="xslthl">
-    <em>
-      <span class="hl-annotation" style="color: gray">
-        <xsl:apply-templates mode="xslthl"/>
-      </span>
-    </em>
-  </xsl:template>
-  <!-- Not sure which element will be in final XSLTHL 2.0 -->
-  <xsl:template match="xslthl:doccomment|xslthl:doctype" mode="xslthl">
-    <strong class="hl-tag" style="color: blue">
-      <xsl:apply-templates mode="xslthl"/>
-    </strong>
-  </xsl:template>
-</xsl:stylesheet>