kivy: disable password dialog for watching-only wallets
kivy: disable password dialog for watching-only wallets

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