Update spec redemption proof timeout and minimum fee to v1 values
:beneficiary-bond-payment: 0.0005 TBTC
// Redemption and BTC fees and fee increases.
-:redemption-proof-timeout: 12 hours
+:redemption-proof-timeout: 6 hours
:signature-timeout: 3 hours
// TODO: fill in real numbers for these two
-:min-redemption-btc-fee: 2345 satoshi
+:min-redemption-btc-fee: 2000 satoshi
:min-redemption-btc-feerate: ~20 satoshi/vbyte
:fee-increase-timer: 4 hours
:fee-increase-timer-times-two: 8 hours
