fix html

Author: ET-CS

fileupload/templates/fileupload/picture_angular_form.html

@@ -51,7 +51,7 @@
         </div>
         <div class="navbar-collapse collapse">
             <ul class="nav navbar-nav">
-                <li><a href="#" class="active">Demo</a></li>
+                <li class="active"><a href="#">Demo</a></li>
                 <li><a href="https://github.com/sigurdga/django-jquery-file-upload">Source Code</a></li>
                 <li><a href="https://github.com/blueimp/jQuery-File-Upload/wiki">Documentation</a></li>
             </ul>