sort out attribution banners of docs assets; fixes #11976

Gruntfile.js

@@ -127,7 +127,6 @@ module.exports = function (grunt) {
       },
       customize: {
         options: {
-          banner: '<%= bannerDocs %>',
           preserveComments: 'some',
           report: 'min'
         },
@@ -144,7 +143,6 @@ module.exports = function (grunt) {
       },
       docsJs: {
         options: {
-          banner: '<%= bannerDocs %>',
           preserveComments: 'some',
           report: 'min'
         },

docs/assets/js/application.js

@@ -3,8 +3,8 @@
 // ++++++++++++++++++++++++++++++++++++++++++
 
 /*!
+ * JavaScript for Bootstrap's docs (http://getbootstrap.com)
  * Copyright 2011-2014 Twitter, Inc.
- *
  * Licensed under the Creative Commons Attribution 3.0 Unported License. For
  * details, see http://creativecommons.org/licenses/by/3.0/.
  */

docs/assets/js/blob.js

-/* Blob.js
+/*!
+ * Blob.js
  * A Blob implementation.
  * 2013-12-27
  * 

docs/assets/js/filesaver.js

-/* FileSaver.js
+/*!
+ * FileSaver.js
  * A saveAs() FileSaver implementation.
  * 2013-12-27
  *

docs/assets/js/jszip.js

-/**
-
+/*!
 JSZip - A Javascript class for generating and reading zip files
 <http://stuartk.com/jszip>
 
 (c) 2009-2012 Stuart Knightley <stuart [at] stuartk.com>
 Dual licenced under the MIT license or GPLv3. See LICENSE.markdown.
-
+*/
+/**
 Usage:
    zip = new JSZip();
    zip.file("hello.txt", "Hello, World!").file("tempfile", "nothing");

docs/assets/js/uglify.js

-/** @license uglifyweb Copyright (c) 2011, The Dojo Foundation All Rights Reserved.
+/*! @license uglifyweb Copyright (c) 2011, The Dojo Foundation All Rights Reserved.
  * The parts that are unique to this repo (not much, just some wrapper code) are
  * released under the new BSD and MIT licenses.
  *