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diff --git a/contexts/data/lib/closure-library/closure/goog/math/bezier_test.html b/contexts/data/lib/closure-library/closure/goog/math/bezier_test.html
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index bab9614..0000000
--- a/contexts/data/lib/closure-library/closure/goog/math/bezier_test.html
+++ /dev/null
@@ -1,112 +0,0 @@
-<!DOCTYPE html>
-<html>
-<!--
-Copyright 2007 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>
-<meta http-equiv="X-UA-Compatible" content="IE=edge">
-<title>Closure Unit Tests - goog.math.Bezier</title>
-<script src="../base.js"></script>
-<script>
-  goog.require('goog.math.Bezier');
-  goog.require('goog.testing.jsunit');
-</script>
-</head>
-<body>
-<script>
-
-  function testEquals() {
-    var input = new goog.math.Bezier(1, 2, 3, 4, 5, 6, 7, 8);
-
-    assert(input.equals(input));
-  }
-
-  function testClone() {
-    var input = new goog.math.Bezier(1, 2, 3, 4, 5, 6, 7, 8);
-
-    assertNotEquals('Clone returns a new object', input, input.clone())
-    assert('Contents of clone match original', input.equals(input.clone()));
-  }
-
-  function testFlip() {
-    var input = new goog.math.Bezier(1, 1, 2, 2, 3, 3, 4, 4);
-    var compare = new goog.math.Bezier(4, 4, 3, 3, 2, 2, 1, 1);
-
-    var flipped = input.clone();
-    flipped.flip();
-    assert('Flipped behaves as expected', compare.equals(flipped));
-
-    flipped.flip();
-    assert('Flipping twice gives original', input.equals(flipped));
-  }
-
-  function testGetPoint() {
-    var input = new goog.math.Bezier(0, 1, 1, 2, 2, 3, 3, 4);
-
-    assert(goog.math.Coordinate.equals(input.getPoint(0),
-        new goog.math.Coordinate(0, 1)));
-    assert(goog.math.Coordinate.equals(input.getPoint(1),
-        new goog.math.Coordinate(3, 4)));
-    assert(goog.math.Coordinate.equals(input.getPoint(0.5),
-        new goog.math.Coordinate(1.5, 2.5)));
-  }
-
-  function testSubdivide() {
-    var input = new goog.math.Bezier(0, 1, 1, 2, 2, 3, 3, 4);
-
-    input.subdivide(1/3, 2/3);
-
-    assert(goog.math.nearlyEquals(1, input.x0));
-    assert(goog.math.nearlyEquals(2, input.y0));
-    assert(goog.math.nearlyEquals(2, input.x3));
-    assert(goog.math.nearlyEquals(3, input.y3));    
-  }
-
-  function testSolvePositionFromXValue() {
-    var eps = 1e-6;
-    var bezier = new goog.math.Bezier(0, 0, 0.25, 0.1, 0.25, 1, 1, 1);
-    var pt = bezier.getPoint(0.5);
-    assertRoughlyEquals(0.3125, pt.x, eps);
-    assertRoughlyEquals(0.5375, pt.y, eps);
-    assertRoughlyEquals(0.321,
-        bezier.solvePositionFromXValue(bezier.getPoint(0.321).x), eps);
-  }
-
-  function testSolveYValueFromXValue() {
-    var eps = 1e-6;
-    // The following example is taken from
-    // http://www.netzgesta.de/dev/cubic-bezier-timing-function.html.
-    // The timing values shown in that page are 1 - <value> so the
-    // bezier curves in this test are constructed with 1 - ctrl points.
-    // E.g. ctrl points (0, 0, 0.25, 0.1, 0.25, 1, 1, 1) become
-    // (1, 1, 0.75, 0, 0.75, 0.9, 0, 0) here. Since chanding the order of
-    // the ctrl points does not affect the shape of the curve, once can also
-    // have (0, 0, 0.75, 0.9, 0.75, 0, 1, 1).
-
-    // netzgesta example.
-    var bezier = new goog.math.Bezier(1, 1, 0.75, 0.9, 0.75, 0, 0, 0);
-    assertRoughlyEquals(0.024374631, bezier.solveYValueFromXValue(0.2), eps);
-    assertRoughlyEquals(0.317459494, bezier.solveYValueFromXValue(0.6), eps);
-    assertRoughlyEquals(0.905205002, bezier.solveYValueFromXValue(0.9), eps);
-
-    // netzgesta example with ctrl points in the reverse order so that 1st and
-    // last ctrl points are (0, 0) and (1, 1). Note the result is exactly the
-    // same.
-    bezier = new goog.math.Bezier(0, 0, 0.75, 0, 0.75, 0.9, 1, 1);
-    assertRoughlyEquals(0.024374631, bezier.solveYValueFromXValue(0.2), eps);
-    assertRoughlyEquals(0.317459494, bezier.solveYValueFromXValue(0.6), eps);
-    assertRoughlyEquals(0.905205002, bezier.solveYValueFromXValue(0.9), eps);
-
-    // Ease-out css animation timing in webkit.
-    bezier = new goog.math.Bezier(0, 0, 0, 0, 0.58, 1, 1, 1);
-    assertRoughlyEquals(0.308366667, bezier.solveYValueFromXValue(0.2), eps);
-    assertRoughlyEquals(0.785139061, bezier.solveYValueFromXValue(0.6), eps);
-    assertRoughlyEquals(0.982973389, bezier.solveYValueFromXValue(0.9), eps);
-  }
- 
-</script>
-</body>
-</html>