remove author from pubspec

pkgs/yaml/pubspec.yaml

diff --git a/pkgs/yaml/pubspec.yaml b/pkgs/yaml/pubspec.yaml
index 68f6537..c0bfd99 100644
--- a/pkgs/yaml/pubspec.yaml
+++ b/pkgs/yaml/pubspec.yaml
@@ -2,7 +2,6 @@
 version: 2.2.1-dev
 
 description: A parser for YAML, a human-friendly data serialization standard
-author: Dart Team <misc@dartlang.org>
 homepage: https://github.com/dart-lang/yaml
 
 environment: