kivy: fix formatting of fiat values in history
kivy: fix formatting of fiat values in history

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