Remove non existent drive from Filesystems

I know how to do it from the shell, but still in 1.x its not possible to remove/delete a non existent drive from the filesystem list.

non existent means drive was removed physically

Bug / Feature / failing User?

I answer myself ... stupid user ... forgot to remove the sharing point

Dam.... after removing the sharing point i have the delete option in Filesystems, still not possible to delete ... so back to the question of my first post

Hmm, some hours later i did the same like before (filesystem, select non exist drive, delete) and now it worked...