Update third_party/webdriver/pylib to r18456 and delete test_data

third_party/webdriver/test_data/transformable.xsl

Index: third_party/webdriver/test_data/transformable.xsl
diff --git a/third_party/webdriver/test_data/transformable.xsl b/third_party/webdriver/test_data/transformable.xsl
deleted file mode 100644
index 77a70cbc9701ea5acc48432046aa0e99ea235a9b..0000000000000000000000000000000000000000
--- a/third_party/webdriver/test_data/transformable.xsl
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0"?>
-
-<xsl:stylesheet 
-    xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
-    xmlns:ui="http://dummy.com/mynamespace"
-	  xmlns="http://www.w3.org/1999/xhtml" 
-	  xmlns:html="http://www.w3.org/1999/xhtml"
-    version="1.0">
-
-  <xsl:output method="html" 
-      doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"
-      doctype-public="-//W3C//DTD XHTML 1.0 Strict//EN" indent="yes"/>
-
-  <xsl:template match="ui:app">
-    <form>
-      <xsl:attribute name="action">
-        <xsl:value-of select="@url" />
-      </xsl:attribute>
-      <xsl:apply-templates select="./*" />
-    </form>
-  </xsl:template>
-
-  <xsl:template match="ui:someButton">
-    <input type="submit">
-      <xsl:attribute name="id">
-        <xsl:value-of select="@id" />
-      </xsl:attribute>
-      <xsl:attribute name="name">
-        <xsl:value-of select="@name" />
-      </xsl:attribute>
-      <xsl:attribute name="value">
-        <xsl:value-of select="normalize-space(.)"/>
-      </xsl:attribute>
-    </input>
-  </xsl:template>
-
-</xsl:stylesheet>