upgrade blueimp from 9.8 to 9.18

library/blueimp_upload/js/main.js

@@ -1,12 +1,12 @@
 /*
- * jQuery File Upload Plugin JS Example 8.9.1
+ * jQuery File Upload Plugin JS Example
  * https://github.com/blueimp/jQuery-File-Upload
  *
  * Copyright 2010, Sebastian Tschan
  * https://blueimp.net
  *
  * Licensed under the MIT license:
- * http://www.opensource.org/licenses/MIT
+ * https://opensource.org/licenses/MIT
  */
 
 /* global $, window */
@@ -40,7 +40,7 @@ $(function () {
             // send Blob objects via XHR requests:
             disableImageResize: /Android(?!.*Chrome)|Opera/
                 .test(window.navigator.userAgent),
-            maxFileSize: 5000000,
+            maxFileSize: 999000,
             acceptFileTypes: /(\.|\/)(gif|jpe?g|png)$/i
         });
         // Upload server status check for browsers with CORS support: