Make package:scheduled_test throw ScheduledServerErrors, not strings.

pkg/pkg.status

 # 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.
 
 # Don't run any test-like files that show up in packages directories. It
 # shouldn't be necessary to run "pub install" in these packages, but if you do
 # it shouldn't break the tests.
 */packages/*/*: Skip
 */*/packages/*/*: Skip
 */*/*/packages/*/*: Skip
 */*/*/*/packages/*/*: Skip
 
 # Skip non-test files ending with "_test".
 scheduled_test/lib/*: Skip
 polymer/example/scoped_style/*: Skip
 
-scheduled_test/test/scheduled_server_test: Pass, Fail, Slow, Crash # Issue 9231, 9582
+scheduled_test/test/scheduled_server_test: Pass, Slow # Issue 9231, 9582

[Bill Hesse, 2013/09/20 13:30:20]

The issue 9231 is still why this test is marked Slow.  I think the (closed)
issue number should remain.  Removing 9582, but waiting to see if the test is
flaky before closing the issue.

 scheduled_test/test/scheduled_process_test: Pass, Slow # Issue 9231
 
 # Skip test not runnable via test.dart
 third_party/html5lib/test/dom_compat_test: Skip
 third_party/html5lib/test/browser/browser_test: Skip
 
 [ $compiler == dart2js ]
 analyzer_experimental/test/generated/ast_test: Fail #Issue 12341
 
 [ $compiler == dart2js && $checked && $runtime == ie9 ]
@@ skipping 199 matching lines @@
 
 [ $browser || $runtime == vm ]
 unittest/test/missing_tick_test: Fail, OK # This test should fail, not time out.
 
 # Issue http://dartbug.com/12930
 [ $runtime == vm ]
 intl/test/message_extraction/message_extraction_test: Pass, Fail # Issue 12930
 
 [ $compiler == none && $runtime == drt && $arch == ia32 ]
 custom_element/test/custom_element_test: Fail, Pass # http://dartbug.com/12964