clear up some warnings in visual recognition scripts

Author: mediumTaj

Examples/ServiceExamples/Scripts/ExampleVisualRecognition.cs

@@ -136,7 +136,7 @@ private IEnumerator Examples()
 
         while (!_detectFacesPostTested)
             yield return null;
-        
+
 #if DELETE_TRAINED_CLASSIFIER
         #region Delay
         Runnable.Run(Delay(_delayTime));
@@ -217,20 +217,23 @@ private void OnDetectFacesPost(FacesTopLevelMultiple multipleImages, Dictionary<
         _detectFacesPostTested = true;
     }
 
-#region Delay
+    #region Delay
     //  Introducing a delay because of a known issue with Visual Recognition where newly created classifiers 
     //  will disappear without being deleted if a delete is attempted less than ~10 seconds after creation.
+#if DELETE_TRAINED_CLASSIFIER
     private float _delayTime = 15f;
     private bool _isWaitingForDelay = false;
 
+
     private IEnumerator Delay(float delayTime)
     {
         _isWaitingForDelay = true;
         Log.Debug("ExampleVisualRecognition.Delay()", "Delaying for {0} seconds....", delayTime);
         yield return new WaitForSeconds(delayTime);
         _isWaitingForDelay = false;
     }
-#endregion
+#endif
+    #endregion
 
     private void OnFail(RESTConnector.Error error, Dictionary<string, object> customData)
     {

Scripts/Services/Assistant.meta

@@ -263,7 +263,8 @@ private void OnDetectFacesPost(FacesTopLevelMultiple multipleImages, Dictionary<
             _detectFacesPostTested = true;
         }
 
-#region Delay
+        #region Delay
+#if DELETE_TRAINED_CLASSIFIER
         //  Introducing a delay because of a known issue with Visual Recognition where newly created classifiers 
         //  will disappear without being deleted if a delete is attempted less than ~10 seconds after creation.
         private float _delayTime = 15f;
@@ -276,7 +277,8 @@ private IEnumerator Delay(float delayTime)
             yield return new WaitForSeconds(delayTime);
             _isWaitingForDelay = false;
         }
-#endregion
+#endif
+        #endregion
 
         private void OnFail(RESTConnector.Error error, Dictionary<string, object> customData)
         {