[blue68f100]

I had a chance to take a quick look at the file system. There are several folders/directories that keep folders name depending on mounting point. I would start looking under these /directories and see if you can locate where the extra names are located. I did not check for symbolic links. I used putty and ssh in to the shell.
ls / (will give you a directory of what is located under root)
ls /hd/vol_mnt0/...... (I think this is the root, and where all of the files are)
ls /shares/ ( this is all shares created)

Since mine is clean I did not want to do any thing to corrupt it.
As far as removing any may be a task since I can not get su rights.

Let me know what you find. I tried to copy some files from the /etc to my share on the snap and was un suscessful. May need to roll the OS back to v 4.1 to get su rights.