[Language-translation] cancel change import *.

Author: GrapeBaBa

src/main/java/com/ibm/watson/developer_cloud/language_translation/v2/LanguageTranslation.java

@@ -21,7 +21,14 @@
 import com.ibm.watson.developer_cloud.http.HttpHeaders;
 import com.ibm.watson.developer_cloud.http.HttpMediaType;
 import com.ibm.watson.developer_cloud.http.RequestBuilder;
-import com.ibm.watson.developer_cloud.language_translation.v2.model.*;
+import com.ibm.watson.developer_cloud.language_translation.v2.model.CreateModelOptions;
+import com.ibm.watson.developer_cloud.language_translation.v2.model.IdentifiableLanguage;
+import com.ibm.watson.developer_cloud.language_translation.v2.model.IdentifiedLanguage;
+import com.ibm.watson.developer_cloud.language_translation.v2.model.IdentifiableLanguageList;
+import com.ibm.watson.developer_cloud.language_translation.v2.model.IdentifiedLanguageList;
+import com.ibm.watson.developer_cloud.language_translation.v2.model.TranslationModel;
+import com.ibm.watson.developer_cloud.language_translation.v2.model.TranslationModelList;
+import com.ibm.watson.developer_cloud.language_translation.v2.model.TranslationResult;
 import com.ibm.watson.developer_cloud.service.WatsonService;
 import com.ibm.watson.developer_cloud.util.Validate;
 import com.squareup.okhttp.MultipartBuilder;