message: style(itkJSONImageIO): Fix too many semi-colons KWStyle error
diff: @@ -123,19 +123,19 @@ JSONImageIO
  return "int16_t";
  case USHORT:
  - return "uint16_t";;
  + return "uint16_t";
  case INT:
  return "int32_t";
  case UINT:
  - return "uint32_t";;
  + return "uint32_t";
  case LONG:
  return "int64_t";
  case ULONG:
  - return "uint64_t";;
  + return "uint64_t";
  case LONGLONG:
  return "int64_t";
  