trezor: provide a default interface number.
trezor: provide a default interface number.

cryptapus/electrum-myr,neocogent/electrum,protonn/Electrum-Cash,digitalbitbox/electrum,pknight007/electrum-vtc,cryptapus/electrum-uno,fireduck64/electrum,argentumproject/electrum-arg,cryptapus/electrum-uno,procrasti/electrum,FairCoinTeam/electrum-fair,molecular/electrum,FairCoinTeam/electrum-fair,dashpay/electrum-dash,pooler/electrum-ltc,romanz/electrum,procrasti/electrum,protonn/Electrum-Cash,kyuupichan/electrum,fujicoin/electrum-fjc,pknight007/electrum-vtc,pknight007/electrum-vtc,vertcoin/electrum-vtc,cryptapus/electrum-myr,pooler/electrum-ltc,asfin/electrum,vialectrum/vialectrum,fujicoin/electrum-fjc,cryptapus/electrum,asfin/electrum,molecular/electrum,vertcoin/electrum-vtc,romanz/electrum,digitalbitbox/electrum,pooler/electrum-ltc,cryptapus/electrum-uno,vialectrum/vialectrum,fujicoin/electrum-fjc,molecular/electrum,imrehg/electrum,dabura667/electrum,spesmilo/electrum,cryptapus/electrum-myr,dashpay/electrum-dash,cryptapus/electrum,FairCoinTeam/electrum-fair,dabura667/electrum,spesmilo/electrum,argentumproject/electrum-arg,dashpay/electrum-dash,argentumproject/electrum-arg,aasiutin/electrum,digitalbitbox/electrum,protonn/Electrum-Cash,vialectrum/vialectrum,dabura667/electrum,fyookball/electrum,cryptapus/electrum,imrehg/electrum,molecular/electrum,vertcoin/electrum-vtc,neocogent/electrum,imrehg/electrum,fyookball/electrum,procrasti/electrum,wakiyamap/electrum-mona,cryptapus/electrum-myr,dabura667/electrum,aasiutin/electrum,wakiyamap/electrum-mona,kyuupichan/electrum,dashpay/electrum-dash,wakiyamap/electrum-mona,aasiutin/electrum,neocogent/electrum,FairCoinTeam/electrum-fair,imrehg/electrum,spesmilo/electrum,wakiyamap/electrum-mona,fireduck64/electrum,digitalbitbox/electrum,spesmilo/electrum,fireduck64/electrum,vertcoin/electrum-vtc,asfin/electrum,pooler/electrum-ltc,aasiutin/electrum,fyookball/electrum,romanz/electrum,pknight007/electrum-vtc,fireduck64/electrum,kyuupichan/electrum,cryptapus/electrum-uno,protonn/Electrum-Cash,argentumproject/electrum-arg,procrasti/electrum