restore initial handshake behavior (fixes high CPU)
restore initial handshake behavior (fixes high CPU)

lbryio/lbryum-server,vcoin-project/electrum-server-vcn,spesmilo/electrum-server,thelazier/electrum-dash-server,protonn/electrum-dgb-server,cryptapus/electrum-server-myr,repos-bitcoin/electrum-server,cryptapus/electrum-server,fireduck64/electrum-server,fireduck64/electrum-server,eXcomm/electrum-server,OverlordQ/electrum-server,erasmospunk/electrum-server,protonn/electrum-dgb-server,bauerj/electrum-server,argentumproject/electrum-arg-server,vcoin-project/electrum-server-vcn,joshafest/electrum-fnx,eXcomm/electrum-server,erasmospunk/electrum-server,shsmith/electrum-server,bauerj/electrum-server,cryptapus/electrum-server,joshafest/electrum-fnx,OverlordQ/electrum-server,cryptapus/electrum-server-uno,Verbalist/electrum-server,cryptapus/electrum-server-myr,cryptapus/electrum-server-uno,GroestlCoin/electrum-grs-server,dashpay/electrum-dash-server,repos-bitcoin/electrum-server,pooler/electrum-ltc-server,argentumproject/electrum-arg-server,GroestlCoin/electrum-grs-server,Verbalist/electrum-server,lbryio/lbryum-server,dashpay/electrum-dash-server,thelazier/electrum-dash-server,pooler/electrum-ltc-server,spesmilo/electrum-server,shsmith/electrum-server