Removed files that were missed during migration and fixed status file.

tests/corelib_2/string_static_test.dart

Index: tests/corelib_2/string_static_test.dart
diff --git a/tests/corelib_2/string_static_test.dart b/tests/corelib_2/string_static_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..7c2cd7b15ea6f65498df487b80cdc46c4f275093
--- /dev/null
+++ b/tests/corelib_2/string_static_test.dart
@@ -0,0 +1,14 @@
+// Copyright (c) 2017, 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.
+
+import "package:expect/expect.dart";
+
+void main() {
+  testIllegalArgument();
+}
+
+void testIllegalArgument() {
+  String a = "Hello";
+  var c = a[2.2]; /*@compile-error=unspecified*/
+}