Question juridique clé
Whether the appeal proceedings should be discontinued after the appellant withdrew the appeal.
Solution extraite
The proceedings are struck off following the withdrawal of the appeal.
Motifs extraits
Under Art. 71 BGG in conjunction with Art. 73 para. 1 BZP, and in the procedure under Art. 32 para. 2 BGG, a withdrawn appeal is to be removed from the docket.