Reverted few unnecessary changes

Author: sandeeplocharla

plugins/storage/volume/ontap/src/main/java/org/apache/cloudstack/storage/driver/OntapPrimaryDatastoreDriver.java

@@ -69,7 +69,6 @@
 import com.cloud.host.HostVO;
 import com.cloud.storage.ScopeType;
 import com.cloud.storage.Storage;
-import com.cloud.storage.StorageManager;
 import com.cloud.storage.StoragePool;
 import com.cloud.storage.Volume;
 import com.cloud.storage.VolumeDetailVO;
@@ -94,7 +93,6 @@ public class OntapPrimaryDatastoreDriver implements PrimaryDataStoreDriver {
     @Inject private VolumeDao volumeDao;
     @Inject private VolumeDetailsDao volumeDetailsDao;
     @Inject private SnapshotDetailsDao snapshotDetailsDao;
-    @Inject private StorageManager storageManager;
 
     @Override
     public Map<String, String> getCapabilities() {
@@ -1046,4 +1044,4 @@ private void updateSnapshotDetails(long csSnapshotId, long csVolumeId, String fl
         }
     }
 
-}
+}