network: "switch unwanted fork" should check what fork we are on..
network: "switch unwanted fork" should check what fork we are on..

follow-up #4767

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