Some governance related fields in the protocol parameters are returned as null.

[satran004]

The values for the following fields are null. I am checking them through CCL.

    private BigDecimal dvtPPNetworkGroup = null;
    private BigDecimal dvtPPEconomicGroup = null;
    private BigDecimal dvtPPTechnicalGroup = null;
    private BigDecimal dvtPPGovGroup = null;