Match block and inline examples for consistency.
Match block and inline examples for consistency.

Summary:
**Summary**

A simple update to keep the examples consistent.
It could have gone either way, so I updated the second example to match the first.

**Test Plan**
N/A
Closes https://github.com/facebook/draft-js/pull/1648

Differential Revision: D6976848

fbshipit-source-id: c6e4047d9f41b8776a1c7f50457495cfb0ee20ea

facebook/draft-js