Cleanup run on DartDoc from Dart Editor.

pkg/dartdoc/bin/dartdoc.dart

Index: pkg/dartdoc/bin/dartdoc.dart
diff --git a/pkg/dartdoc/bin/dartdoc.dart b/pkg/dartdoc/bin/dartdoc.dart
old mode 100644
new mode 100755
index 5e7a9b0bff57798de465bc25a60d2cd762640c32..25fc6556e3f6c979f88ea543fbaf72a5158f3990
--- a/pkg/dartdoc/bin/dartdoc.dart
+++ b/pkg/dartdoc/bin/dartdoc.dart
@@ -14,13 +14,13 @@
  * members, finds the associated doc comments and builds crosslinked docs from
  * them.
  */
-#library('dartdoc');
+library dartdoc;
 
-#import('dart:io');
+import 'dart:io';
 
 // TODO(rnystrom): Use "package:" URL (#4968).
-#import('../lib/dartdoc.dart');
-#import('../../args/lib/args.dart');
+import '../lib/dartdoc.dart';
+import '../../args/lib/args.dart';
 
 /**
  * Run this from the `pkg/dartdoc` directory.