disc: Don't error out when libarchive fails to close
disc: Don't error out when libarchive fails to close

It's unlikely to have an incidence on what we're doing.

pwithnall/totem-pl-parser,MathieuDuponchelle/totem-pl-parser,MathieuDuponchelle/totem-pl-parser,MathieuDuponchelle/totem-pl-parser,pwithnall/totem-pl-parser,MathieuDuponchelle/totem-pl-parser