Remove non-useful doc comment

pkgs/pubspec_parse/lib/src/errors.dart

diff --git a/pkgs/pubspec_parse/lib/src/errors.dart b/pkgs/pubspec_parse/lib/src/errors.dart
index 528e44a..dbdc947 100644
--- a/pkgs/pubspec_parse/lib/src/errors.dart
+++ b/pkgs/pubspec_parse/lib/src/errors.dart
@@ -52,7 +52,6 @@
   /// Describes the nature of the parse failure.
   final String message;
 
-  /// The [YamlNode] that corresponds to the exception.
   final YamlNode yamlNode;
 
   /// If this exception was thrown as a result of another error,