Missed an extraneous export

Author: acdlite

packages/react-art/src/ReactARTHostConfig.js

@@ -5,10 +5,6 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-export {
-  unstable_now as now,
-  unstable_shouldYield as shouldYield,
-} from 'scheduler';
 import Transform from 'art/core/transform';
 import Mode from 'art/modes/current';
 import invariant from 'shared/invariant';