test(Discovery): Add testing lines for new properties

Author: lpatino10

discovery/src/test/java/com/ibm/watson/developer_cloud/discovery/v1/DiscoveryServiceIT.java

@@ -545,6 +545,7 @@ public void createConfigurationIsSuccessful() {
         .build();
     EnrichmentOptions options = new EnrichmentOptions.Builder()
         .features(features)
+        .language(EnrichmentOptions.Language.EN)
         .build();
 
     enrichment.setOptions(options);

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

@@ -672,6 +672,7 @@ public void queryIsSuccessful() throws InterruptedException {
     queryBuilder.similar(true);
     queryBuilder.similarDocumentIds(Arrays.asList("doc1", "doc2"));
     queryBuilder.similarFields(Arrays.asList("field1", "field2"));
+    queryBuilder.loggingOptOut(true);
     QueryResponse response = discoveryService.query(queryBuilder.build()).execute();
     RecordedRequest request = server.takeRequest();