Fix markdown parsing error

closes #3075

docs/10.5-clone-with-props.md

@@ -15,7 +15,9 @@ Do a shallow copy of `component` and merge any props provided by `extraProps`. T
 > Note:
 >
 > `cloneWithProps` does not transfer `key` to the cloned component. If you wish to preserve the key, add it to the `extraProps` object:
+>
 > ```js
 > var clonedComponent = cloneWithProps(originalComponent, { key : originalComponent.key });
 > ```
+>
 > `ref` is similarly not preserved.