RM-2526 Fix NPE found by integration tests.

rm-server/source/java/org/alfresco/module/org_alfresco_module_rm/disposition/DispositionServiceImpl.java

@@ -285,9 +285,9 @@ public class DispositionServiceImpl extends    ServiceBaseImpl
                         return null;
                     }
                 });
-            }
                 dsNodeRef = dsNextAction.getDispositionNodeRef();
             }
+        }
         else
         {
             // Get the disposition instructions for the node reference provided