bitte: Match pab configuration with de4e692

(cherry picked from commit cad9096)

Author: shlevy

bitte/pab.nix

@@ -8,11 +8,11 @@ let
   chainIndexPort = 8083;
   signingProcessPort = 8084;
 
-  slotZeroTime = 1591566291000; # POSIX time of 2020-06-07T21:44:51Z (Sunday, June 7, 2020 21:44:51)
+  slotZeroTime = 1596059091000; # POSIX time of slot zeron is milliseconds. See note [Datetime to slot] in Marlowe.Slot
   slotLengthMillis = 1000;
 
   constantFee = 10; # Constant fee per transaction in lovelace
-  scriptsFeeFactor = 1.0; # Factor by which to multiply the size-dependent scripts fee in lovelace
+  scriptsFeeFactor = 0.0; # Factor by which to multiply the size-dependent scripts fee in lovelace
 
   pabYaml = writeText "pab.yaml" (builtins.toJSON {
     dbConfig = {