message: Remove superfluous snprintf
diff: @@ -178,7 +178,6 @@ std::string InfoImpl::translate_binary_to_str(uint8_t* binary, unsigned binary_l
  // One hex number occupies 2 chars.
  snprintf(&str[i * 2], str.length() - i * 2, "%02x", binary[i]);
  }
  - snprintf(&str[binary_len * 2], str.length() - binary_len * 2 - 1, "%x", '\0');
  return str;
  }
  