fix bug for 0 transaction wallet
fix bug for 0 transaction wallet

0 transaction wallet would return an error when getting transaction list

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