message: adjust forkid error message
diff: @@ -92,7 +92,7 @@ const char *ScriptErrorString(const ScriptError serror)
  case SCRIPT_ERR_CLEANSTACK:
  return "P2SH script evaluation of script does not result in a clean stack";
  case SCRIPT_ERR_MUST_USE_FORKID:
  - return "Schnorr sigs must use forkid sighash if forkid flag set";
  + return "All signatures must include SCRIPT_ENABLE_SIGHASH_FORKID";
  case SCRIPT_ERR_NUMBER_OVERFLOW:
  return "Script number overflow";
  case SCRIPT_ERR_NUMBER_BAD_ENCODING:
  