Android: Remove dummy test

testing/android/junit/DummyTest.java

Index: testing/android/junit/DummyTest.java
diff --git a/testing/android/junit/DummyTest.java b/testing/android/junit/DummyTest.java
deleted file mode 100644
index 8fd9601938b81fd7e6a216b6ab349dcab5e1fc81..0000000000000000000000000000000000000000
--- a/testing/android/junit/DummyTest.java
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.junit.runners.JUnit4;
-
-/** Empty test for GYP compatability. */
-@RunWith(JUnit4.class)
-public class DummyTest {
-    @Test public void foo() {
-    }
-}