Doing some cleanup.

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

Index: third_party/docbook-xsl-1.78.0/html/task.xsl
diff --git a/third_party/docbook-xsl-1.78.0/html/task.xsl b/third_party/docbook-xsl-1.78.0/html/task.xsl
deleted file mode 100644
index c4f19ff21e03183ba9df5f1f031ca86d4dac42f6..0000000000000000000000000000000000000000
--- a/third_party/docbook-xsl-1.78.0/html/task.xsl
+++ /dev/null
@@ -1,77 +0,0 @@
-<?xml version="1.0"?>
-<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-                version="1.0">
-
-<!-- ********************************************************************
-     $Id: task.xsl 9363 2012-05-12 23:42:32Z bobstayton $
-     ********************************************************************
-
-     This file is part of the XSL DocBook Stylesheet distribution.
-     See ../README or http://docbook.sf.net/release/xsl/current/ for
-     copyright and other information.
-
-     ******************************************************************** -->
-
-<!-- ==================================================================== -->
-
-<xsl:template match="task">
-  <xsl:variable name="param.placement"
-                select="substring-after(normalize-space($formal.title.placement),
-                                        concat(local-name(.), ' '))"/>
-
-  <xsl:variable name="placement">
-    <xsl:choose>
-      <xsl:when test="contains($param.placement, ' ')">
-        <xsl:value-of select="substring-before($param.placement, ' ')"/>
-      </xsl:when>
-      <xsl:when test="$param.placement = ''">before</xsl:when>
-      <xsl:otherwise>
-        <xsl:value-of select="$param.placement"/>
-      </xsl:otherwise>
-    </xsl:choose>
-  </xsl:variable>
-
-  <xsl:variable name="preamble"
-                select="*[not(self::title
-                              or self::titleabbrev)]"/>
-
-  <div>
-    <xsl:apply-templates select="." mode="common.html.attributes"/>
-    <xsl:call-template name="id.attribute"/>
-    <xsl:call-template name="anchor"/>
-
-    <xsl:if test="(title or info/title) and $placement = 'before'">
-      <xsl:call-template name="formal.object.heading"/>
-    </xsl:if>
-
-    <xsl:apply-templates select="$preamble"/>
-
-    <xsl:if test="(title or info/title) and $placement != 'before'">
-      <xsl:call-template name="formal.object.heading"/>
-    </xsl:if>
-  </div>
-</xsl:template>
-
-<xsl:template match="task/title">
-  <!-- nop -->
-</xsl:template>
-
-<xsl:template match="tasksummary">
-  <xsl:call-template name="semiformal.object"/>
-</xsl:template>
-
-<xsl:template match="tasksummary/title"/>
-
-<xsl:template match="taskprerequisites">
-  <xsl:call-template name="semiformal.object"/>
-</xsl:template>
-
-<xsl:template match="taskprerequisites/title"/>
-
-<xsl:template match="taskrelated">
-  <xsl:call-template name="semiformal.object"/>
-</xsl:template>
-
-<xsl:template match="taskrelated/title"/>
-
-</xsl:stylesheet>