Move non-license comments out of license header

Summary: Changelog: [General] [Fixed] - License header cleanup

Reviewed By: cpojer

Differential Revision: D17749100

fbshipit-source-id: edca9c73a065e9fc311109cd6efeb1f75451a55a

Libraries/Sample/Sample.android.js

@@ -4,12 +4,12 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * Stub of Sample for Android.
- *
  * @format
  * @flow
  */
 
+// Stub of Sample for Android.
+
 'use strict';
 
 const warning = require('fbjs/lib/warning');