ospfd: fix NSSA LSA translation (BZ#493)

* See bugzilla #439
diff --git a/ospfd/ospf_lsa.c b/ospfd/ospf_lsa.c
index d795439..1a21b05 100644
--- a/ospfd/ospf_lsa.c
+++ b/ospfd/ospf_lsa.c
@@ -2551,6 +2551,7 @@
            * New translations will be taken care of by the abr_task.
            */ 
           ospf_translated_nssa_refresh (ospf, new, NULL);
+          ospf_schedule_abr_task(ospf);
         }
     }