Updated DropzoneJs  to  5.7.2

Updated DropzoneJs to 5.7.2

DropzoneJs (ID : 558) package has been updated to version 5.7.2. DropzoneJS is an open source library that provides drag’n’drop file uploads with image previews. It’s lightweight, doesn’t depend on any other library (like jQuery) and is highly customizable. View Demo and review of DropzoneJs here: http://www.softaculous.com/apps/js/libraries/DropzoneJs Get started with premium Shared Hosting-optimized for Shared