Case T-544/18: Order of the General Court of (Ninth Chamber) of 5 July 2019 — ArcelorMittal Bremen v Commission (Environment — Directive 2003/87/EC — System for greenhouse gas emission allowance trading — Regulation (EU) No 389/2013 — Transitional rules for harmonised free allocation of emission allowances — Notification of a change in the national allocation table for Germany for the period from 2013 to 2020 — Request to change the national allocation table recorded in the European Union Transaction Log — Action for failure to act — Instruction given during the proceedings by the Commission to the central administration — Action which has become devoid of purpose — No need to adjudicate)