chore: Fix checkstyle errors

Author: lpatino10

compare-comply/src/test/java/com/ibm/watson/compare_comply/v1/CompareComplyTest.java

@@ -14,7 +14,6 @@
 
 import com.ibm.cloud.sdk.core.http.HttpMediaType;
 import com.ibm.cloud.sdk.core.security.basicauth.BasicAuthConfig;
-import com.ibm.cloud.sdk.core.service.security.IamOptions;
 import com.ibm.watson.common.WatsonServiceUnitTest;
 import com.ibm.watson.compare_comply.v1.model.AddFeedbackOptions;
 import com.ibm.watson.compare_comply.v1.model.BatchStatus;

discovery/src/test/java/com/ibm/watson/discovery/v1/DiscoveryServiceTest.java

@@ -144,7 +144,6 @@
 import java.util.Collections;
 import java.util.Date;
 import java.util.List;
-import java.util.Map;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;

language-translator/src/main/java/com/ibm/watson/language_translator/v3/model/TranslateDocumentOptions.java

@@ -200,7 +200,9 @@ public Builder newBuilder() {
    * The source file to translate.
    *
    * [Supported file
-   * types](https://cloud.ibm.com/docs/services/language-translator?topic=language-translator-document-translator-tutorial#supported-file-formats)
+   * types]
+   * (https://cloud.ibm.com/docs/services/language-translator
+   * ?topic=language-translator-document-translator-tutorial#supported-file-formats)
    *
    * Maximum file size: **20 MB**.
    *

language-translator/src/test/java/com/ibm/watson/language_translator/v3/LanguageTranslatorIT.java

@@ -29,7 +29,6 @@
 import com.ibm.watson.language_translator.v3.model.IdentifiableLanguage;
 import com.ibm.watson.language_translator.v3.model.IdentifiedLanguage;
 import com.ibm.watson.language_translator.v3.model.IdentifyOptions;
-import com.ibm.watson.language_translator.v3.model.ListDocumentsOptions;
 import com.ibm.watson.language_translator.v3.model.ListModelsOptions;
 import com.ibm.watson.language_translator.v3.model.TranslateDocumentOptions;
 import com.ibm.watson.language_translator.v3.model.TranslateOptions;

language-translator/src/test/java/com/ibm/watson/language_translator/v3/LanguageTranslatorTest.java

@@ -384,7 +384,7 @@ public void testListDocuments() throws InterruptedException {
     assertEquals(documentList.getDocuments().get(0).getDocumentId(), response.getDocuments().get(0).getDocumentId());
     assertEquals(documentList.getDocuments().get(0).getBaseModelId(), response.getDocuments().get(0).getBaseModelId());
     assertEquals(documentList.getDocuments().get(0)
-        .getCharacterCount(),response.getDocuments().get(0).getCharacterCount());
+        .getCharacterCount(), response.getDocuments().get(0).getCharacterCount());
     assertEquals(documentList.getDocuments().get(0).getCompleted(), response.getDocuments().get(0).getCompleted());
     assertEquals(documentList.getDocuments().get(0).getCreated(), response.getDocuments().get(0).getCreated());
     assertEquals(documentList.getDocuments().get(0).getFilename(), response.getDocuments().get(0).getFilename());
@@ -405,7 +405,7 @@ public void testListDocumentsNoOptions() throws InterruptedException {
     assertEquals(documentList.getDocuments().get(0).getDocumentId(), response.getDocuments().get(0).getDocumentId());
     assertEquals(documentList.getDocuments().get(0).getBaseModelId(), response.getDocuments().get(0).getBaseModelId());
     assertEquals(documentList.getDocuments().get(0)
-        .getCharacterCount(),response.getDocuments().get(0).getCharacterCount());
+        .getCharacterCount(), response.getDocuments().get(0).getCharacterCount());
     assertEquals(documentList.getDocuments().get(0).getCompleted(), response.getDocuments().get(0).getCompleted());
     assertEquals(documentList.getDocuments().get(0).getCreated(), response.getDocuments().get(0).getCreated());
     assertEquals(documentList.getDocuments().get(0).getFilename(), response.getDocuments().get(0).getFilename());

visual-recognition/src/test/java/com/ibm/watson/visual_recognition/v3/VisualRecognitionTest.java

@@ -17,7 +17,6 @@
 import com.google.gson.JsonObject;
 import com.ibm.cloud.sdk.core.http.HttpMediaType;
 import com.ibm.cloud.sdk.core.security.basicauth.BasicAuthConfig;
-import com.ibm.cloud.sdk.core.service.security.IamOptions;
 import com.ibm.watson.common.WatsonServiceUnitTest;
 import com.ibm.watson.visual_recognition.v3.model.ClassifiedImages;
 import com.ibm.watson.visual_recognition.v3.model.Classifier;