Update app.py

app.py

@@ -71,7 +71,7 @@ and “distance needed” is the shortest distance needed to make the catch.
 - **Out**: Was the ball caught?
 - **Wall**: [Did the fielder catch the ball at the wall?](https://www.mlb.com/news/catch-probability-updated-to-account-for-walls-c269814542)
 - **Back**: [Did the fielder catch the ball while moving back?](https://www.mlb.com/news/catch-probability-updated-to-include-direction-c232532408)
-- **Stars**: [Number of stars assigned to the play (1-5)](https://baseballsavant.mlb.com/leaderboard/catch_probability)
+- **Stars**: [Number of stars assigned to the play](https://baseballsavant.mlb.com/leaderboard/catch_probability)
 - **Distance**: Distance required to make the catch in feet
 - **Hang Time**: Hang time of the ball in seconds
 - **Catch Rate**: Probability of the catch being made