CSTACKEX-98 decoded the Base64 password

Author: Gupta, Surya

plugins/storage/volume/ontap/src/main/java/org/apache/cloudstack/storage/lifecycle/OntapPrimaryDatastoreLifecycle.java

@@ -57,7 +57,11 @@
 import org.apache.logging.log4j.Logger;
 
 import javax.inject.Inject;
-import java.util.*;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.UUID;
+import java.util.Base64;
 
 public class OntapPrimaryDatastoreLifecycle extends BasePrimaryDataStoreLifeCycleImpl implements PrimaryDataStoreLifeCycle {
     @Inject private ClusterDao _clusterDao;