remove_from_library: true only seems to remove items no longer in source lists, rather than items positioned beyond max_count #56

Hi, pretty much as title, I seem to be seeing that remove_from_library: true will only remove an item if it is not found in any source lists.

Ignoring the fact that if the item comes beyond position X, where X = max_count, it should also be removed, to respect the max_count amount.

This issue mentions a solution of simply deleting all the links before running, but seems quite extreme when it might only need to remove 1 file etc.