test rename overhaul: step 8 - language tests

tests/language/src/Issue4515170Test.dart

Index: tests/language/src/Issue4515170Test.dart
diff --git a/tests/language/src/Issue4515170Test.dart b/tests/language/src/Issue4515170Test.dart
deleted file mode 100644
index 251778b8ca88eb572e57e1bd31d633ef511fbc4a..0000000000000000000000000000000000000000
--- a/tests/language/src/Issue4515170Test.dart
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-class Issue4515170Test {
-  static final VAL = 3;
-  static int defaultVal([int a = VAL]) {
-    return a;
-  }
-}
-
-main() {
-  Expect.equals(3, Issue4515170Test.defaultVal());
-}