chore(automl_vision): delete sample automl_vision_classification_deploy_model (#9808)

Author: eapl-gemugami

automl/src/main/java/com/google/cloud/vision/samples/automl/ClassificationDeployModel.java

@@ -45,20 +45,6 @@ public void tearDown() {
     System.setOut(null);
   }
 
-  @Test
-  public void testClassificationDeployModelApi() {
-    // As model deployment can take a long time, instead try to deploy a
-    // nonexistent model and confirm that the model was not found, but other
-    // elements of the request were valid.
-    try {
-      ClassificationDeployModel.classificationDeployModel(PROJECT_ID, MODEL_ID);
-      String got = bout.toString();
-      assertThat(got).contains("The model does not exist");
-    } catch (IOException | ExecutionException | InterruptedException e) {
-      assertThat(e.getMessage()).contains("The model does not exist");
-    }
-  }
-
   @Test
   public void testClassificationDeployModelNodeCountApi() {
     // As model deployment can take a long time, instead try to deploy a