Refactor payout type handling in app.py

- Changed the database type identifier for 'Showdown' from 'showdown' to 'sd' to streamline data retrieval.
- Removed unnecessary type casting for 'Contest ID' and 'value' columns, simplifying the data processing logic.

app.py

@@ -61,14 +61,12 @@ def grab_contest_payout_info(db, sport, type, contest_date, contest_name, contes
     if type == 'Classic':
         db_type = 'reg'
     elif type == 'Showdown':
-        db_type = 'showdown'
+        db_type = 'sd'
     collection = db[f'{sport}_{db_type}_payout_info']
     cursor = collection.find()
 
     payout_info = pd.DataFrame(list(cursor)).drop('_id', axis=1)
     payout_info = payout_info[payout_info['Contest Date'] == contest_date]
-    payout_info['Contest ID'] = payout_info['Contest ID'].astype(int)
-    payout_info['value'] = payout_info['value'].astype(int)
     
     return payout_info