=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DefaultDataApprovalService.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DefaultDataApprovalService.java	2015-11-30 03:36:54 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DefaultDataApprovalService.java	2015-12-01 18:17:25 +0000
@@ -36,20 +36,16 @@
 import java.util.Map;
 import java.util.Set;
 
-import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.hisp.dhis.common.IdentifiableObjectUtils;
 import org.hisp.dhis.common.ListMap;
-import org.hisp.dhis.common.SetMap;
 import org.hisp.dhis.dataapproval.exceptions.DataMayNotBeAcceptedException;
 import org.hisp.dhis.dataapproval.exceptions.DataMayNotBeApprovedException;
 import org.hisp.dhis.dataapproval.exceptions.DataMayNotBeUnacceptedException;
 import org.hisp.dhis.dataapproval.exceptions.DataMayNotBeUnapprovedException;
-import org.hisp.dhis.dataapproval.exceptions.DataSetNotMarkedForApprovalException;
 import org.hisp.dhis.dataelement.DataElementCategoryCombo;
 import org.hisp.dhis.dataelement.DataElementCategoryOptionCombo;
-import org.hisp.dhis.dataset.DataSet;
 import org.hisp.dhis.organisationunit.OrganisationUnit;
 import org.hisp.dhis.organisationunit.OrganisationUnitService;
 import org.hisp.dhis.period.Period;

=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/hibernate/HibernateDataApprovalStore.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/hibernate/HibernateDataApprovalStore.java	2015-11-30 03:36:54 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/hibernate/HibernateDataApprovalStore.java	2015-12-01 18:17:25 +0000
@@ -28,8 +28,6 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-import static org.hisp.dhis.common.IdentifiableObjectUtils.getIdentifiers;
-import static org.hisp.dhis.commons.util.TextUtils.getCommaDelimitedString;
 import static org.hisp.dhis.dataapproval.DataApprovalState.ACCEPTED_HERE;
 import static org.hisp.dhis.dataapproval.DataApprovalState.APPROVED_ABOVE;
 import static org.hisp.dhis.dataapproval.DataApprovalState.APPROVED_HERE;
@@ -39,7 +37,6 @@
 import static org.hisp.dhis.dataapproval.DataApprovalState.UNAPPROVED_WAITING;
 
 import java.util.ArrayList;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -52,7 +49,6 @@
 import org.hibernate.criterion.Restrictions;
 import org.hisp.dhis.common.IdentifiableObjectUtils;
 import org.hisp.dhis.commons.collection.CachingMap;
-import org.hisp.dhis.commons.util.TextUtils;
 import org.hisp.dhis.dataapproval.DataApproval;
 import org.hisp.dhis.dataapproval.DataApprovalLevel;
 import org.hisp.dhis.dataapproval.DataApprovalLevelService;
@@ -63,13 +59,11 @@
 import org.hisp.dhis.dataelement.DataElementCategoryCombo;
 import org.hisp.dhis.dataelement.DataElementCategoryOptionCombo;
 import org.hisp.dhis.dataelement.DataElementCategoryService;
-import org.hisp.dhis.dataset.DataSet;
 import org.hisp.dhis.hibernate.HibernateGenericStore;
 import org.hisp.dhis.organisationunit.OrganisationUnit;
 import org.hisp.dhis.organisationunit.OrganisationUnitService;
 import org.hisp.dhis.period.Period;
 import org.hisp.dhis.period.PeriodService;
-import org.hisp.dhis.period.PeriodType;
 import org.hisp.dhis.setting.Setting;
 import org.hisp.dhis.setting.SystemSettingManager;
 import org.hisp.dhis.system.util.DateUtils;
@@ -77,8 +71,6 @@
 import org.hisp.dhis.user.User;
 import org.springframework.jdbc.support.rowset.SqlRowSet;
 
-import com.google.common.collect.Lists;
-
 /**
  * @author Jim Grace
  */

=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/datavalue/DataValueAuditDeletionHandler.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/datavalue/DataValueAuditDeletionHandler.java	2015-11-27 09:47:05 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/datavalue/DataValueAuditDeletionHandler.java	2015-12-01 18:17:25 +0000
@@ -32,9 +32,7 @@
 
 /**
  * @author Quang Nguyen
- * @version Apr 5, 2010 10:27:08 PM
  */
-
 public class DataValueAuditDeletionHandler
     extends DeletionHandler
 {