remove debug log

Project/Assets/ML-Agents/Examples/Tennis/Scripts/TennisAgent.cs

         
         sensor.AddObservation(System.Convert.ToInt32(m_BallScript.lastFloorHit == HitWall.FloorHit.FloorHitUnset));
         AddReward(m_BallTouch * (1f /  Vector3.Distance(ball.transform.position, transform.position)));
-        Debug.Log(m_BallTouch * (1f /  Vector3.Distance(ball.transform.position, transform.position)));
     }
 
     public override void OnActionReceived(float[] vectorAction)

config/curricula/tennis.yaml

 Tennis:
   measure: progress
-  thresholds: [0.02, 0.04, 0.06, 0.08, 0.1, 0.12, 0.14, 0.16, 0.18, 0.2]
+  thresholds: [0.01, 0.02, 0.03, 0.04, 0.05, 0.06, 0.07, 0.08, 0.09, 0.1]
   min_lesson_length: 100
   signal_smoothing: true
   parameters: