Update third_party/webdriver/pylib to r18456 and delete test_data

third_party/webdriver/test_data/html5/geolocation.js

Index: third_party/webdriver/test_data/html5/geolocation.js
diff --git a/third_party/webdriver/test_data/html5/geolocation.js b/third_party/webdriver/test_data/html5/geolocation.js
deleted file mode 100644
index f07af148ed01667d33a492269326c508e18a9185..0000000000000000000000000000000000000000
--- a/third_party/webdriver/test_data/html5/geolocation.js
+++ /dev/null
@@ -1,18 +0,0 @@
-function success(position) {
-  var message = document.getElementById("status");
-  message.innerHTML ="<img src='http://maps.google.com/maps/api/staticmap?center=" + position.coords.latitude + "," + position.coords.longitude + "&size=300x200&maptype=roadmap&zoom=12&&markers=size:mid|color:red|" + position.coords.latitude + "," + position.coords.longitude + "&sensor=false' />";
-  message.innerHTML += "<p>Longitude: " + position.coords.longitude + "</p>";
-  message.innerHTML += "<p>Latitude: " + position.coords.latitude + "</p>";
-  message.innerHTML += "<p>Altitude: " + position.coords.altitude + "</p>";
-}
-
-function error(msg) {
-  var message = document.getElementById("status");
-  message.innerHTML = "Failed to get geolocation.";
-}
-
-if (navigator.geolocation) {
-  navigator.geolocation.getCurrentPosition(success, error);
-} else {
-  error('Geolocation is not supported.');
-}