If you no longer need a certain file extension to be interpreted in a specific way by your browser, you can remove it from your mime types list.
1 To access
the Mime Types Menu, click on the
icon
above the words Mime Types on
the main screen of your cPanel interface.
2 Select the mime type you wish to remove from the drop box.
3 Click on Delete to remove the mime type.
You can only remove User Defined Mime Types.