Add closing snippet tags

Author: areddish

Vision/CustomVision/src/main/java/com/microsoft/azure/cognitiveservices/vision/customvision/samples/CustomVisionSamples.java

@@ -109,6 +109,7 @@ public static void ImageClassification_Sample(CustomVisionTrainingClient trainCl
             String publishedModelName = "myModel";
             String predictionResourceId = System.getenv("AZURE_CUSTOMVISION_PREDICTION_ID");
             trainer.publishIteration(project.id(), iteration.id(), publishedModelName, predictionResourceId);
+            // </snippet_train>
 
             // use below for url
             // String url = "some url";
@@ -270,6 +271,7 @@ public static void ObjectDetection_Sample(CustomVisionTrainingClient trainClient
             String publishedModelName = "myModel";
             String predictionResourceId = System.getenv("AZURE_CUSTOMVISION_PREDICTION_ID");
             trainer.publishIteration(project.id(), iteration.id(), publishedModelName, predictionResourceId);
+            // </snippet_train_od>
 
             // use below for url
             // String url = "some url";