keepkey: fix threading issue during recovery
keepkey: fix threading issue during recovery

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