Renaming: How to delete part of a folder's name?

For various reasons, I often need to download websites for later usage. These often results in folders whose name end with "_files"
Is there any way I could make Hazel automatically rename any such folders so that their names no longer end with "_files"?

Simply put, this is what I have:

And this is what I want:

Thank you. Any help is much appreciated.

First off, please do not post questions in the tips forum. There's a sticky article at the top telling you not to do this.

As for your issue, search the help for "match patterns" or "custom tokens". Also, read some of the articles in this forum as this issue comes up a lot.