kivy: fix unicode bug
kivy: fix unicode bug

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