fix use_change preference
fix use_change preference

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