Case T-746/17: Order of the General Court of 24 September 2019 — TrekStor v EUIPO — Beats Electronics (i.Beat jump) (EU trade mark — Revocation proceedings — Withdrawal of the application for revocation — No need to adjudicate — Article 137 of the Rules of Procedure of the General Court — Avoidable costs — Article 139(a) of the Rules of Procedure of the General Court)