This fix removes "Linux / Root" icon but "Recovery" partition (which is a hidden partition and not in fstab) and "Dvd/Cd-rom drive" icon (no cd in the drive) still exists in Computer. They don't appear in Nautilus sidebar.
-- [Dapper] unmounting a hard disk partition doesn't remove its icon. https://launchpad.net/bugs/45330 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs