Do not store metadata of files/directories which were not downloaded
Do not store metadata of files/directories which were not downloaded

(cherry picked from commit 6d003986c6d567f6624e838e4f69ab80d4ffd868)

uroni/urbackup_backend,uroni/urbackup_backend,uroni/urbackup_backend,uroni/urbackup_backend,uroni/urbackup_backend,uroni/urbackup_backend,uroni/urbackup_backend