Revert "Compute frontend/backend specific constants."

tests/language/const_init2_test.dart

Index: tests/language/const_init2_test.dart
diff --git a/tests/language/const_init2_test.dart b/tests/language/const_init2_test.dart
deleted file mode 100644
index e6e1c4eb985d525457638b85dfc319549ce9cbd3..0000000000000000000000000000000000000000
--- a/tests/language/const_init2_test.dart
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright (c) 2014, 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.
-
-const double c = 0.0; /// 01: ok
-const double d = 0; /// 02: static type warning, checked mode compile-time error
-
-main() {
-  print(c); /// 01: continued
-  print(d); /// 02: continued
-}