2020-09-16 Smart-Card update procedure for several card-reader types

If you have the card-reader mentioned below and last Dongle firmware update attept was failed do the next:
- Insert smart-card into another card-reader
- Update Dongle firmware: do it ONLY ONCE even in case of error

The next card-readers shold be moved to TRASH immediatelly:
- USB Fenix Card Reader
- DITS CCID Smart Card Reader
- DITS Ezy Smart Card reader Module SC

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