Unfortunately, it's not as simple as checking a box. You're going to have to rewrite a tiny bit of one of the files. First of all you're going to want to convert the text file into XML so that you can edit it, then open it with Nano.
Once you have the file open, navigate to the section which has Folder in, about a 3rd of the way down which will look like this
Simply put a space before Folder in the String field so it looks like this.
Once you've done that, you need to convert the file back to binary format so your system won't break once it's restarted.
All done, simply restart finder and then order your folder by “kind” type.