site(license): licensing update on about page

#1568

about.html

@@ -124,11 +124,7 @@ <h2 id="future">Future Outlook</h2>
                    <hr>
 
                    <h2 id="licensing">Licensing</h2>
-                   <p>Fine Uploader is a <a href="https://raw.githubusercontent.com/FineUploader/fine-uploader/master/LICENSE">commercial</a> licensed library. If you are using Fine Uploader for commercial purposes,
-                       you must <a href="http://fineuploader.com/purchase">purchase a commercial license from Widen</a>.
-                       If you have already contributed to Fine Uploader in the past, you are eligible for a discount on the commercial license.
-                       Please send an email to [email protected], along with proof of your past contribution, to obtain your discount.
-                   </p>
+                   <p>Fine Uploader is a free open source <a href="https://raw.githubusercontent.com/FineUploader/fine-uploader/master/LICENSE">MIT licensed</a> library.</p>
 
                    <hr>