remove double definition of lightning_history. fixes #5984
remove double definition of lightning_history. fixes #5984

wakiyamap/electrum-mona,wakiyamap/electrum-mona,spesmilo/electrum,vialectrum/vialectrum,pooler/electrum-ltc,pooler/electrum-ltc,pooler/electrum-ltc,wakiyamap/electrum-mona,spesmilo/electrum,vialectrum/vialectrum,spesmilo/electrum,wakiyamap/electrum-mona,spesmilo/electrum,pooler/electrum-ltc,vialectrum/vialectrum