Some application suit might have several items in a folder. We want to remove only one item from the folder; however, CCleaner won't display the subfolder or items in a folder.
Hi dotku, and welcome to the forum.
Unfortunately I don't have a Mac, or even access to a Mac help file at this point in time, but I believe you're looking at the wrong section in CCleaner to do what you require.
You're looking at CCleaners "Uninstall" tool, which is used only for completely uninstalling a program from your system.
I see an "Options" button there, and if it's the same as my Windows version of CCleaner, it will take you to an "Include" button, which enables you to browse to, and include, a single file (or file type) for deletion from a folder ...
Here's the section from the Windows help file, which will give you an idea of the "how to".
http://www.piriform....rs-for-cleaning
Hope that helps.