Nope. Slim version is still available in the downloads page. The setup file with the toolbar is no longer available on their page, but is on filehippo.com's.
That isn't the slim version, but the regular and portable versions, see image, there used to be three options on the builds page.
I think you mean a version without the toolbar (who would want a toolbar), a.k.a. what is what the Slim version offered. The regular full version came with the toolbar option pre-checked and now comes with chrome as default browser checked also.
So the slim version isn't available and the regular version appears to have added another pre-checked option that you have to watch out for.