Correct plugin source version

Author: kartik-v

README.md

@@ -60,31 +60,31 @@ Step 1: Load the following assets in your header.
 ```html
 <!-- bootstrap 4.x is supported. You can also use the bootstrap css 3.3.x versions -->
 <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.min.css">
-<link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/4.4.5/css/fileinput.min.css" media="all" rel="stylesheet" type="text/css" />
+<link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/4.4.7/css/fileinput.min.css" media="all" rel="stylesheet" type="text/css" />
 <!-- if using RTL (Right-To-Left) orientation, load the RTL CSS file after fileinput.css by uncommenting below -->
-<!-- link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/4.4.5/css/fileinput-rtl.min.css" media="all" rel="stylesheet" type="text/css" /-->
+<!-- link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/4.4.7/css/fileinput-rtl.min.css" media="all" rel="stylesheet" type="text/css" /-->
 <script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
 <!-- piexif.min.js is only needed for restoring exif data in resized images and when you 
     wish to resize images before upload. This must be loaded before fileinput.min.js -->
-<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/4.4.5/js/plugins/piexif.min.js" type="text/javascript"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/4.4.7/js/plugins/piexif.min.js" type="text/javascript"></script>
 <!-- sortable.min.js is only needed if you wish to sort / rearrange files in initial preview. 
     This must be loaded before fileinput.min.js -->
-<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/4.4.5/js/plugins/sortable.min.js" type="text/javascript"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/4.4.7/js/plugins/sortable.min.js" type="text/javascript"></script>
 <!-- purify.min.js is only needed if you wish to purify HTML content in your preview for 
     HTML files. This must be loaded before fileinput.min.js -->
-<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/4.4.5/js/plugins/purify.min.js" type="text/javascript"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/4.4.7/js/plugins/purify.min.js" type="text/javascript"></script>
 <!-- popper.min.js below is needed if you use bootstrap 4.x. You can also use the bootstrap js 
    3.3.x versions without popper.min.js. -->
 <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/popper.min.js"></script>
 <!-- bootstrap.min.js below is needed if you wish to zoom and preview file content in a detail modal
     dialog. bootstrap 4.x is supported. You can also use the bootstrap js 3.3.x versions. -->
 <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/js/bootstrap.min.js" type="text/javascript"></script>
 <!-- the main fileinput plugin file -->
-<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/4.4.5/js/fileinput.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/4.4.7/js/fileinput.min.js"></script>
 <!-- optionally if you need a theme like font awesome theme you can include it as mentioned below -->
-<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/4.4.5/themes/fa/theme.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/4.4.7/themes/fa/theme.js"></script>
 <!-- optionally if you need translation for your language then include  locale file as mentioned below -->
-<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/4.4.5/js/locales/(lang).js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/4.4.7/js/locales/(lang).js"></script>
 ```
 
 If you noticed, you need to load the `jquery.min.js` and `bootstrap.min.css` in addition to the `fileinput.min.css` and `fileinput.min.js`. The theme file `themes/fa/theme.js` can be optionally included for the font awesome icons styling. The locale file `<lang>.js` can be optionally included for translating for your language if needed.