Tweak seednode bitcoin.conf, remove timeout, separate testnet block

[wiz]

The timeout line of our bitcoin.conf occasionally causes it to get stuck, should remove it from all nodes.
Also separate testnet into its own block

[wiz]

@Emzy this should address the issue you had recently

[Emzy]

@Emzy this should address the issue you had recently
This was the error in the log:

ProcessNewBlock: AcceptBlock FAILED (prev-blk-not-found (code 0))
ERROR: AcceptBlockHeader: prev block not found

[wiz]

@Emzy there is some more relevant log message around that, but basically one of your peers failed to send you a block in time, and because of the long timeout=30000 setting it got stuck and held up your node for a long time. I never meant to commit that line into our configuration, it was a mistake so this PR just removes the timeout, and next time you have a peer with poor connection it will use the default timeout value

[ripcurlx]

utACK