Updated c# docs to avoid confusing Decision in ODD with Decision.cs

unity-environment/Assets/ML-Agents/Scripts/Agent.cs

     public bool resetOnDone = true;
 
     /// <summary>
-    /// Whether to enable On Demand Decision Making or make a decision at 
+    /// Whether to enable On Demand Decisions or make a decision at 
-    /// Number of actions between decisions (used when On Demand Decision
-    /// Making is turned off).
+    /// Number of actions between decisions (used when On Demand Decisions
+    /// is turned off).
     /// </summary>
     public int numberOfActionsBetweenDecisions;
 }
     int stepCount;
 
     // Flag to signify that an agent has been reset but the fact that it is
-    // done has not been communicated (required for On Demand Decision Making).
+    // done has not been communicated (required for On Demand Decisions).
     bool hasAlreadyReset;
 
     // Flag to signify that an agent is done and should not reset until

unity-environment/Assets/ML-Agents/Scripts/CoreBrainHeuristic.cs

 using UnityEditor;
 #endif
 
-/// CoreBrain which decides actions using developer-provided Decision.cs script.
+/// CoreBrain which decides actions using developer-provided Decision script.
 public class CoreBrainHeuristic : ScriptableObject, CoreBrain
 {
     [SerializeField]