Questione giuridica chiave
Whether the Tribunal fédéral should take note of the applicants' renunciation to appeal and strike the case off the docket.
Decisione estratta
The Court took note of the renunciation and removed the case from the register.
Motivazione estratta
Once the applicants informed the Court that they would not file the announced appeal, there was no basis to continue the proceedings; the case had to be struck out under Art. 32(2) LTF.