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diff --git a/contexts/data/lib/closure-library/closure/goog/demos/fpsdisplay.html b/contexts/data/lib/closure-library/closure/goog/demos/fpsdisplay.html
deleted file mode 100644
index 65f9c50..0000000
--- a/contexts/data/lib/closure-library/closure/goog/demos/fpsdisplay.html
+++ /dev/null
@@ -1,50 +0,0 @@
-<!DOCTYPE html>
-<html>
-<!--
-Copyright 2011 The Closure Library Authors. All Rights Reserved.
-
-Use of this source code is governed by the Apache License, Version 2.0.
-See the COPYING file for details.
--->
-<head>
-<title>FPS Display</title>
-<script type="text/javascript" src="../base.js"></script>
-
-<script type="text/javascript">
-
- goog.require('goog.debug.FpsDisplay');
- goog.require('goog.string');
-
-</script>
-<body>
-<div id="fpsdisplay"></div>
-<button onclick="doSomethingExpensive()">Do something expensive and watch FPS decrease</button>
-<button onclick="stop()">Stop expensive action</button>
-<button onclick="display()">Alert FPS</button>
-<div id="output"></div>
-</body>
-<script>
-
- var fpsDisplay = new goog.debug.FpsDisplay();
- fpsDisplay.render(document.getElementById('fpsdisplay'));
-
- var handle;
- function doSomethingExpensive() {
- var output = document.getElementById('output');
- var appender = function() {
- output.innerHTML += goog.string.repeat('<div>a </div>', 20);
- // Force layout.
- var b = output.offsetHeight;
- }
- handle = window.setInterval(appender, 20);
- }
-
- function stop() {
- window.clearInterval(handle);
- }
-
- function display() {
- alert(fpsDisplay.getFps());
- }
-</script>
-</html>