Update LICENSE (#3741)

diff --git a/packages/quick_actions/quick_actions_platform_interface/LICENSE b/packages/quick_actions/quick_actions_platform_interface/LICENSE
index 4c99d1d..c6823b8 100644
--- a/packages/quick_actions/quick_actions_platform_interface/LICENSE
+++ b/packages/quick_actions/quick_actions_platform_interface/LICENSE
@@ -1,4 +1,4 @@
-Copyright 2013 The Chromium Authors. All rights reserved.
+Copyright 2013 The Flutter Authors. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,
 are permitted provided that the following conditions are met: