Questione giuridica chiave
Whether the federal appeal should be struck from the docket after withdrawal.
Decisione estratta
The appeal was discontinued and struck from the docket because it had been withdrawn.
Motivazione estratta
Under Art. 71 BGG in connection with Art. 73 para. 1 BZP and Art. 32 para. 2 BGG, a withdrawn appeal must be removed from the list of pending cases.