Comment 11 for bug 438076

dont know if its related or not but now i've this error each time i run :

oem@dub:~$ sudo apt-get install -f
[sudo] password for oem:
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances
Lecture des informations d'état... Fait
0 mis à jour, 0 nouvellement installés, 0 à enlever et 0 non mis à jour.
N: Ignoring file 'ubuntu-tweak-stable.list.save' in directory '/etc/apt/sources.list.d/' as it has an invalid filename extension

i've already deleted the previous " .list.save" files generated, but they come back each time ( no sad effect known anyway) for every third party into sources.list