[2252] added the stats module to be started initially at the slave side

tests/lettuce/configurations/xfrin/retransfer_slave_notify.conf

@@ -42,6 +42,7 @@
             "b10-auth": { "kind": "needed", "special": "auth" },
             "b10-xfrin": { "address": "Xfrin", "kind": "dispensable" },
             "b10-zonemgr": { "address": "Zonemgr", "kind": "dispensable" },
+            "b10-stats": { "address": "Stats", "kind": "dispensable" },
             "b10-cmdctl": { "special": "cmdctl", "kind": "needed" }
         }
     }