=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DataApprovalPermissionsEvaluator.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DataApprovalPermissionsEvaluator.java	2015-12-02 17:42:33 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DataApprovalPermissionsEvaluator.java	2015-12-02 17:45:46 +0000
@@ -228,8 +228,6 @@
 
         final DataApprovalWorkflow dataApprovalWorkflow = workflow;
 
-        String key = user.getId() + "-" + workflow.getId() + "-" + da.getOrganisationUnit().getId();
-
         try
         {
             userApprovalLevel = USER_APPROVAL_LEVEL_CACHE.get( user.getId() + "-" + da.getOrganisationUnit().getId(),