elementary: fix double eina_value_free in Efl.Ui.Homogeneous_Model.property.set

Model do not own the Eina_Value when it is set on them. They can make a copy of it,
but shouldn't free it.

Reviewed-by: Marcel Hollerbach <mail@marcel-hollerbach.de>
Differential Revision: https://phab.enlightenment.org/D9945

src/lib/elementary/efl_ui_homogeneous_model.c

@@ -35,7 +35,6 @@ _efl_ui_homogeneous_model_property_set(Eo *obj, Eina_Value *value,
      return efl_loop_future_rejected(obj, EFL_MODEL_ERROR_INCORRECT_VALUE);
    *defined = EINA_TRUE;
    f = efl_loop_future_resolved(obj, *value);
-   eina_value_free(value);
    return f;
 }