ecc: only print warning about missing libsecp when in verbose mode
ecc: only print warning about missing libsecp when in verbose mode

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