I have been playing around with the RecoveryHD partition of my mac and mounted it which I think has made some system files show up in my home folder. I am not sure but I think it is the case. Now I want to remove these files so I unmounted the partition but they are still there. The file names are things like; root (with a cross sign on it), run, sbin, proc, opt, bin, boot, lost and found (also with a cross sign), library, lib and so on. Here is a pic:
How would I remove these files without stuffing up my computer?!