=== modified file 'dhis-2/dhis-web/dhis-web-commons/src/main/java/org/hisp/dhis/commons/action/GetOrganisationUnitTreeAction.java'
--- dhis-2/dhis-web/dhis-web-commons/src/main/java/org/hisp/dhis/commons/action/GetOrganisationUnitTreeAction.java	2011-07-25 11:07:38 +0000
+++ dhis-2/dhis-web/dhis-web-commons/src/main/java/org/hisp/dhis/commons/action/GetOrganisationUnitTreeAction.java	2011-07-25 16:37:33 +0000
@@ -31,9 +31,6 @@
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
-import java.util.Set;
-import java.util.SortedSet;
-import java.util.TreeSet;
 
 import org.hisp.dhis.organisationunit.OrganisationUnit;
 import org.hisp.dhis.organisationunit.OrganisationUnitService;