Small fix to BPM sanitization
Small fix to BPM sanitization

comiconomenclaturist/libretime,LibreTime/libretime,Lapotor/libretime,LibreTime/libretime,comiconomenclaturist/libretime,LibreTime/libretime,Lapotor/libretime,LibreTime/libretime,Lapotor/libretime,LibreTime/libretime,comiconomenclaturist/libretime,Lapotor/libretime,comiconomenclaturist/libretime,Lapotor/libretime,comiconomenclaturist/libretime,comiconomenclaturist/libretime,LibreTime/libretime,Lapotor/libretime,comiconomenclaturist/libretime