extract_all: disable du/df stats
extract_all: disable du/df stats

rationale: they were useful only at first run, to monitor disk occupation

oorestisime/debsources,nonas/debian-qa,Debian/debsources,clemux/debsources,Debian/debsources,vivekanand1101/debsources,clemux/debsources,matthieucan/debsources,zacchiro/debsources,oorestisime/debsources,matthieucan/debsources,clemux/debsources,vivekanand1101/debsources,vivekanand1101/debsources,zacchiro/debsources,sophiejjj/debsources,devoxel/debsources,matthieucan/debsources,devoxel/debsources,devoxel/debsources,Debian/debsources,nonas/debian-qa,matthieucan/debsources,devoxel/debsources,nonas/debian-qa,vivekanand1101/debsources,matthieucan/debsources,oorestisime/debsources,zacchiro/debsources,sophiejjj/debsources,oorestisime/debsources,vivekanand1101/debsources,sophiejjj/debsources,sophiejjj/debsources,Debian/debsources,clemux/debsources,zacchiro/debsources,clemux/debsources,nonas/debian-qa,Debian/debsources,oorestisime/debsources,devoxel/debsources,sophiejjj/debsources,zacchiro/debsources