[iOS] Invalidate of WXComponentManager should be invoked in component thread. (#1661)
[iOS] Invalidate of WXComponentManager should be invoked in component thread. (#1661)


acton393/incubator-weex,acton393/incubator-weex,acton393/incubator-weex,acton393/incubator-weex,Hanks10100/incubator-weex,alibaba/weex,KalicyZhou/incubator-weex,alibaba/weex,acton393/incubator-weex,alibaba/weex,alibaba/weex,KalicyZhou/incubator-weex,acton393/incubator-weex,KalicyZhou/incubator-weex,Hanks10100/incubator-weex,alibaba/weex,acton393/incubator-weex,Hanks10100/incubator-weex,KalicyZhou/incubator-weex,Hanks10100/incubator-weex,acton393/incubator-weex,KalicyZhou/incubator-weex,KalicyZhou/incubator-weex,alibaba/weex,Hanks10100/incubator-weex,Hanks10100/incubator-weex,Hanks10100/incubator-weex,Hanks10100/incubator-weex,alibaba/weex