Tidy up Flipper license headers [1/2]

Reviewed By: passy

Differential Revision: D17863711

fbshipit-source-id: 259dc77826fb803ff1b88c88529d7f679d3b74d8

scripts/build-release.js

@@ -1,9 +1,12 @@
 /**
- * Copyright 2018-present Facebook.
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
+ *
  * @format
  */
+
 const path = require('path');
 const fs = require('fs-extra');
 const builder = require('electron-builder');