update rn to 0.39, react 0.34
update rn to 0.39, react 0.34

bccsafe/ant-design-mobile,ant-design/ant-design-mobile,bccsafe/ant-design-mobile,bccsafe/ant-design-mobile,ddcat1115/ant-design-mobile,ddcat1115/ant-design-mobile,bccsafe/ant-design-mobile,ddcat1115/ant-design-mobile,bccsafe/ant-design-mobile,ant-design/ant-design-mobile,ddcat1115/ant-design-mobile,ant-design/ant-design-mobile,ddcat1115/ant-design-mobile,ant-design/ant-design-mobile