Update stateChange to handle ROUND_STATE.ENDED instead of ROUND_STATE.FINALE.

src/main/java/com/alttd/hunger_games/services/StatService.java

@@ -45,7 +45,7 @@ public class StatService implements RoundListener {
 
     @Override
     public void stateChange(ROUND_STATE roundState) {
-        if (roundState.equals(ROUND_STATE.FINALE)) {
+        if (roundState.equals(ROUND_STATE.ENDED)) {
             saveRoundStats();
         }
         if (roundState.equals(ROUND_STATE.PLAYER_REGISTRATION)) {