changed mk_excllo from _y to y.

Weird behaviour of in2.r (it raises without reason)

dataflow_neuro/cell_lib_async.act

@@ -521,7 +521,7 @@ namespace tmpl {
            [keeper=0] ~_y2 | ~d  => y2+
           }
           spec {
-            mk_excllo(_y1, _y2)
+            mk_excllo(y1, y2)
           }
         }
         }}