Fix checkstyle issues with landmarkdetection.

Author: kurtisvg

vision/landmark-detection/src/main/java/com/google/cloud/vision/samples/landmarkdetection/DetectLandmark.java

@@ -17,6 +17,7 @@
 package com.google.cloud.vision.samples.landmarkdetection;
 
 // [START import_libraries]
+
 import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
 import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
 import com.google.api.client.json.JsonFactory;
@@ -32,7 +33,6 @@
 import com.google.api.services.vision.v1.model.Image;
 import com.google.api.services.vision.v1.model.ImageSource;
 import com.google.common.collect.ImmutableList;
-
 import java.io.IOException;
 import java.security.GeneralSecurityException;
 import java.util.List;

vision/landmark-detection/src/test/java/com/google/cloud/vision/samples/landmarkdetection/DetectLandmarkIT.java

@@ -20,15 +20,13 @@
 import static org.junit.Assert.fail;
 
 import com.google.api.services.vision.v1.model.EntityAnnotation;
-
+import java.io.IOException;
+import java.util.List;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
-import java.io.IOException;
-import java.util.List;
-
 /**
  * Integration (system) tests for {@link DetectLandmark}.
  **/
@@ -66,13 +64,13 @@ public class DetectLandmarkIT {
     }
   }
 
-// TODO(lesv): Currently we can access it, need to set better attributes.
-//   @Test public void identifyLandmark_noImage_throwsForbidden() throws Exception {
-//     try {
-//       appUnderTest.identifyLandmark(PRIVATE_LANDMARK_URI, MAX_RESULTS);
-//       fail("Expected IOException");
-//     } catch (IOException expected) {
-//       assertThat(expected.getMessage()).named("IOException message").contains("permission");
-//     }
-//   }
+  // TODO(lesv): Currently we can access it, need to set better attributes.
+  //   @Test public void identifyLandmark_noImage_throwsForbidden() throws Exception {
+  //     try {
+  //       appUnderTest.identifyLandmark(PRIVATE_LANDMARK_URI, MAX_RESULTS);
+  //       fail("Expected IOException");
+  //     } catch (IOException expected) {
+  //       assertThat(expected.getMessage()).named("IOException message").contains("permission");
+  //     }
+  //   }
 }