Update copyright notice of the Moment.js lib

Author: odinserj

NOTICES

@@ -174,7 +174,7 @@ THE SOFTWARE.
 
 ### [Moment.js](https://github.com/moment/moment) (MIT License)
 
-Copyright (c) 2011-2013 Tim Wood, Iskren Chernev, Moment.js contributors
+Copyright (c) JS Foundation and other contributors
 
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation