message: fix FormatMoney
diff: @@ -16,7 +16,7 @@ std::string FormatMoney(const CAmount& n)
  int64_t n_abs = (n > 0 ? n : -n);
  int64_t quotient = n_abs/COIN;
  int64_t remainder = n_abs%COIN;
  - std::string str = strprintf("%d.%08d", quotient, remainder);
  + std::string str = strprintf("%d.%06d", quotient, remainder);
  // Right-trim excess zeros before the decimal point:
  int nTrim = 0;
  