Changes to Acquiring CoinName (MARKET_DATA)

deleted the query request parameter recvWindow

deleted the query request parameter signature

deleted the query request parameter timestamp

for the query request parameter recvWindow, the format changed from no format to int64

for the query request parameter timestamp, the format changed from no format to int64

the response property code became required for the status 200

the response property code became required for the status 400

the response property data became required for the status 200

the response property data/items/algoId became required for the status 200

the response property data/items/algoName became required for the status 200

the response property data/items/coinId became required for the status 200

the response property data/items/coinName became required for the status 200

the response property data/items/poolIndex became required for the status 200

the response property msg became required for the status 200

the response property msg became required for the status 400