fix typo in json view
fix typo in json view

khoanguyen96/stock-ticker,TheMysteriousTomato/stock-ticker,jDeluz/stock-ticker,TheMysteriousTomato/stock-ticker,AdamSlater/stock-ticker,AdamSlater/stock-ticker,jDeluz/stock-ticker,khoanguyen96/stock-ticker,jDeluz/stock-ticker,khoanguyen96/stock-ticker,AdamSlater/stock-ticker,TheMysteriousTomato/stock-ticker