Remove Sky tests that we don't intend to port to the new world

sky/tests/styles/transforms.sky

Index: sky/tests/styles/transforms.sky
diff --git a/sky/tests/styles/transforms.sky b/sky/tests/styles/transforms.sky
deleted file mode 100644
index 49c44de47618fbf3913127e9aabb524431d52cfc..0000000000000000000000000000000000000000
--- a/sky/tests/styles/transforms.sky
+++ /dev/null
@@ -1,59 +0,0 @@
-<style>
-  .container {
-    height: 100px;
-    width: 200px;
-    margin: 30px;
-    outline: 1px solid black;
-  }
-  .box {
-    height: 100%;
-    width: 100%;
-    padding: 5px;
-    margin: 5px;
-    border: 5px solid gray;
-    background-color: green;
-    transform-origin: 20% 50%;
-  }
-</style>
-
-<div class="container">
-  <div id="test-box" class="box"></div>
-</div>
-
-<script type="text/javascript" charset="utf-8">
-  import "../resources/third_party/unittest/unittest.dart";
-  import "../resources/unit.dart";
-
-  import "dart:sky";
-
-  void main() {
-    initUnit();
-
-    var testBox = document.getElementById('test-box');
-
-    void testTransformRoundTrip(transform, resultMatrix) {
-      testBox.style['transform'] = transform;
-      var computedTransform = window.getComputedStyle(testBox)['transform'];
-      expect(computedTransform, equals(resultMatrix));
-    }
-
-    test('pixel translate should roundtrip', () {
-      testTransformRoundTrip('translate(80px, 90px)', 'matrix(1, 0, 0, 1, 80, 90)');
-    });
-
-    test('percent translate should roundtrip', () {
-      testTransformRoundTrip('translate(10px, 50%)', 'matrix(1, 0, 0, 1, 10, 60)');
-    });
-
-    test('scale should roundtrip', () {
-      testTransformRoundTrip('scale(1.2, 0.8)', 'matrix(1.2, 0, 0, 0.8, 0, 0)');
-    });
-
-    test('removing a transform should not crash', () {
-      testBox.style['transform'] = 'translate(0, 0, 0)';
-      testBox.getBoundingClientRect();
-      testBox.style.removeProperty('transform');
-      testBox.getBoundingClientRect();
-    });
-  }
-</script>