Fix choices having an "options" prefix when automatically localizing

src/main/java/net/dv8tion/jda/internal/interactions/command/localization/LocalizationMapper.java

@@ -120,7 +120,7 @@ private void forObjects(DataArray source, Function<DataObject, String> keyExtrac
 
  //We need to differentiate subcommands/groups from options before inserting the "options" separator
  final OptionType type = OptionType.fromKey(item.getInt("type", -1)); //-1 when the object isn't an option
- final boolean isOption = type != OptionType.SUB_COMMAND && type != OptionType.SUB_COMMAND_GROUP;
+ final boolean isOption = type != OptionType.SUB_COMMAND && type != OptionType.SUB_COMMAND_GROUP && type != OptionType.UNKNOWN;
  if (isOption) {
  //At this point the key should look like "path.to.command",
  // we can insert "options", and the keyExtractor would give option names