mpls_dump: do not check for duplicates across directories
mpls_dump: do not check for duplicates across directories

ace20022/libbluray,mwgoldsmith/bluray,Azzuro/libbluray,ace20022/libbluray,ace20022/libbluray,ShiftMediaProject/libbluray,Azzuro/libbluray,Azzuro/libbluray,tourettes/libbluray,mwgoldsmith/bluray,tourettes/libbluray,ShiftMediaProject/libbluray,mwgoldsmith/bluray,Azzuro/libbluray,ace20022/libbluray,tourettes/libbluray,tourettes/libbluray,ShiftMediaProject/libbluray,ShiftMediaProject/libbluray,mwgoldsmith/bluray