Remove empty startup message from console
Remove empty startup message from console

Change >> to >>> as in a normal Python console.
Avoid printing an empty string which is why the console looked like:
>>
Network banner
>>

Instead of:
Network banner
>>>

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