Ignore bind mount duplicate

[rieje]

Suppose I trash a file in /path/to/bind/mount/of/data which is a bind mount to /data. Since it is a bind mount, trashing a file at either /path/to/bind/mount/of/data/file.txt or /data/file.txt results in a duplicate entry of the other, even though both are the same file.

An option to exclude the bind mounted counterpart to reduce clutter from having duplicate entries and to make more intuitive sense (i.e. each entry should represent a different file) seems to be sensible.

[csswright]

This should be considered breaking since it always guarantees that a trashed bind-mounted file will restored with conflicts when gtrash is trying to restore both versions of the same file.