Multi-line accounts does not download all bills

[LoicAlba]

Hy,

When connecting to a multi-line account, not all bills are download.
Looking in source code, I think there is an error in the file name generation.

    if (isMultiline && !dataFactMulti) {
      bill.phonenumber = number
      bill.titulaire = titulaire
    }

    if (date.year() > 2011) {
      bill.fileurl = pdfUrl
      bill.filename = getFileName(date)
}

The phone and titulaire data are not used to generate file name so the file name is ${date.format('YYYYMM')}_freemobile.pdfeven if there is multi-lines.

The file name need to be ${date.format('YYYYMM')}_freemobile_${bill.phonenumber}.pdfif phonenumber exists.

Best regards