silently ignore onion addresses in peers.json

[cjdelisle]

Should be silently skipped:

1605707594 [ERR] AMGR addrmanager.go:433: Failed to parse file /Users/user/Library/Application Support/Pktwallet/pkt/peers.json: 1.1.1-354914b8 failed to deserialize netaddress dvxyatqge3qfhd5p.onion:6476
4: 1.1.1-354914b8 lookup dvxyatqge3qfhd5p.onion: no such host                                                                                                                                               
                                                                                                                                                                                                            
  btcutil/er/er.go:359 +0x16d     btcutil/er.E()                                                                                                                                                            
  neutrino/neutrino.go:661 +0x6f          neutrino.NewChainService.func2()                                                                                                                                  
  addrmgr/addrmanager.go:733 +0xb7        addrmgr.(*AddrManager).HostToNetAddress()                                                                                                                         
  addrmgr/addrmanager.go:567 +0x10d       addrmgr.(*AddrManager).DeserializeNetAddress()
  addrmgr/addrmanager.go:485 +0x389       addrmgr.(*AddrManager).deserializePeers()                                                                                                                           addrmgr/addrmanager.go:431 +0x7d        addrmgr.(*AddrManager).loadPeers()
  addrmgr/addrmanager.go:581 +0xad        addrmgr.(*AddrManager).Start()                                                                                                                                    
  neutrino/neutrino.go:1511 +0x4b         neutrino.(*ChainService).Start()                                                                                                                                  
  pktwallet/chain/neutrino.go:45 +0x2e    pktwallet/chain.(*NeutrinoClient).Start()
  pktwallet/pktwallet.go:213 +0x96a       main.rpcClientConnectLoop()
  pktwallet/pktwallet.go:109 +0x7b2       created by main.walletMain


  btcutil/er/er.go:343 +0x8d      btcutil/er.Errorf()
  addrmgr/addrmanager.go:487 +0x704       addrmgr.(*AddrManager).deserializePeers()
  addrmgr/addrmanager.go:431 +0x7d        addrmgr.(*AddrManager).loadPeers()
  addrmgr/addrmanager.go:581 +0xad        addrmgr.(*AddrManager).Start()
  neutrino/neutrino.go:1511 +0x4b         neutrino.(*ChainService).Start()
  pktwallet/chain/neutrino.go:45 +0x2e    pktwallet/chain.(*NeutrinoClient).Start()
  pktwallet/pktwallet.go:213 +0x96a       main.rpcClientConnectLoop()
  pktwallet/pktwallet.go:109 +0x7b2       created by main.walletMain

@johnsonjh

[johnsonjh]

Will do

[johnsonjh]

@cjdelisle #223 should do the trick