editor messed up spacing

Author: Nicole Levy

packages/react/src/ReactElement.js

@@ -293,8 +293,8 @@ export function cloneAndReplaceKey(oldElement, newKey) {
  */
 export function cloneElement(element, config, children) {
   invariant(
-      !(element === null || element === undefined),
-      'Cannot clone a null or undefined element.'
+    !(element === null || element === undefined),
+    'Cannot clone a null or undefined element.'
   );
 
   let propName;