add msd

wzy

2021-01-04 f084b91abd2b7374f79db79aa01aa198c6b103f6

add msd

 src/main/java/com/xcong/excoin/common/enumerates/SymbolEnum.java

@@ -15,7 +15,8 @@
    ,EOS("EOS", "EOS/USDT")
    ,XRP("XRP", "XRP/USDT")
    ,ETC("ETC", "ETC/USDT")
    ,ROC("RFNC", "RFNC/USDT");
    ,ROC("RFNC", "RFNC/USDT")
    ,MSD("MSD", "MSD/USDT");

    private String name;