wallet: only do fiat history computations if specifically enabled
wallet: only do fiat history computations if specifically enabled

spesmilo/electrum,spesmilo/electrum,spesmilo/electrum,cryptapus/electrum,fujicoin/electrum-fjc,pooler/electrum-ltc,fujicoin/electrum-fjc,fujicoin/electrum-fjc,wakiyamap/electrum-mona,spesmilo/electrum,vialectrum/vialectrum,vialectrum/vialectrum,neocogent/electrum,cryptapus/electrum,wakiyamap/electrum-mona,pooler/electrum-ltc,pooler/electrum-ltc,wakiyamap/electrum-mona,neocogent/electrum,cryptapus/electrum,wakiyamap/electrum-mona,pooler/electrum-ltc,vialectrum/vialectrum,neocogent/electrum