Changing license header, again!

appengine/swarming/proto/config.proto

 // Copyright 2016 The LUCI Authors. All rights reserved.
-// Use of this source code is governed by the Apache v2.0 license that can be
-// found in the LICENSE file.
+// Use of this source code is governed under the Apache License, Version 2.0
+// that can be found in the LICENSE file.
 
 syntax = "proto2";
 
 // Schema for settings.cfg service config file in luci-config.
 message SettingsCfg {
     // id to inject into pages if applicable.
     optional string google_analytics = 1;
 
     // The number of seconds an old task can be deduped from.
     optional int32 reusable_task_age_secs = 2;
@@ skipping 38 matching lines @@
 message CipdSettings {
     // URL of the default CIPD server to use if it is not specified in a task.
     // Must start with "https://" or "http://",
     // e.g. "https://chrome-infra-packages.appspot.com".
     optional string default_server = 1;
 
     // Package of the default CIPD client to use if it is not specified in a
     // task.
     optional CipdPackage default_client_package = 2;
 }