Make sure that if a user of ours is using neutrino that we flag their
channels as private when they manually open them. Reason for this is
because light consumer clients are not expected to have high uptime.
However we cannot hardcode channels as private every time because we
do support more power users driving their remote nodes or BTCPay
Server with Zap. So we only flag channels as private if the
activeConnection is local.
Do not set `recovery_window: 250` in our call to `initWallet` when
creating a new wallet, as this causes lnd to scan the entire chain for
non-existent funds which slows the lnd sync process.
See https://github.com/lightningnetwork/lnd/issues/1744
Jack Mallers
Tom Kirkpatrick