Correct file names for tests in tests/language.

tests/language/inline_closure_with_constant_arguments.dart

Index: tests/language/inline_closure_with_constant_arguments.dart
===================================================================
--- tests/language/inline_closure_with_constant_arguments.dart	(revision 15191)
+++ tests/language/inline_closure_with_constant_arguments.dart	(working copy)
@@ -1,20 +0,0 @@
-// Copyright (c) 2012, 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.
-
-// Test inlining of a closure call with constant propagation.
-primeForSmis(bool b) {
-  smi_op(a, b) => a + b;
-  if (b) {
-    return smi_op(1, 2);
-  } else {
-    return smi_op(true, false);
-  }
-}
-
-
-main() {
-  for (var i=0; i<2000; i++) {
-    Expect.equals(3, primeForSmis(true));
-  }
-}