kivy: simplify fee dialog
kivy: simplify fee dialog

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