Remove entries in status refering to non-existent files

dart/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
@@ skipping 165 matching lines @@
 [ $runtime == safari]
  # Bug in JSC: the test only passes when being debugged.
 crypto/test/hmac_md5_test: Fail, Pass
 
 [ $minified == false ]
 # The minified unittest tests test that the minified names of Dart types are
 # printed. Unminified versions of these tests exist that test the behavior when
 # not minified.
 unittest/test/*_minified_test: Skip # DO NOT COPY THIS UNLESS YOU WORK ON DART2JS
 
-[ $compiler == none && $runtime == drt ]
-dartdoc/test/dartdoc_test: Skip # See dartbug.com/4541.
-
 [ $arch == arm ]
 *: Skip
 
 [ $arch == simarm ]
 *: Skip
 
 [ $arch == mips ]
 *: Skip
 
 [ $arch == simmips ]
@@ skipping 11 matching lines @@
 mutation_observer: Skip
 polymer_expressions/test/syntax_test: Skip
 third_party/html5lib/test/browser/browser_test: Skip
 
 [ $runtime == safari || $runtime == chrome || $runtime == ie9 || $runtime == ff || $runtime == dartium || $runtime == drt ]
 docgen/test/single_library_test: Skip # Uses dart:io
 
 [ $compiler == none && ($runtime == drt || $runtime == dartium) ]
 # Skipped for in-progress Dartium rull on 8-16-2013
 mutation_observer/test/mutation_observer_test: Fail