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

tests/corelib/string_trim_test.dart

Index: tests/corelib/string_trim_test.dart
diff --git a/tests/corelib/string_trim_test.dart b/tests/corelib/string_trim_test.dart
deleted file mode 100644
index 6049af9e1c705d178de7aa0851ad8236602c749a..0000000000000000000000000000000000000000
--- a/tests/corelib/string_trim_test.dart
+++ /dev/null
@@ -1,25 +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.
-
-import "package:expect/expect.dart";
-
-class StringTrimTest {
-  static testMain() {
-    Expect.equals("", " ".trim());
-    Expect.equals("", "     ".trim());
-    var a = "      lots of space on the left";
-    Expect.equals("lots of space on the left", a.trim());
-    a = "lots of space on the right           ";
-    Expect.equals("lots of space on the right", a.trim());
-    a = "         lots of space           ";
-    Expect.equals("lots of space", a.trim());
-    a = "  x  ";
-    Expect.equals("x", a.trim());
-    Expect.equals("", " \t \n \r ".trim());
-  }
-}
-
-main() {
-  StringTrimTest.testMain();
-}