Fix a very small typo in mapStateToProps docs (#1040)

Author: dagstuan

docs/connect-extracting-data-with-mapStateToProps.md

@@ -62,7 +62,7 @@ function mapStateToProps(state, ownProps) {
 };
 
 // Later, in your application, a parent component renders:
-<ConnectedTodo id=123} />
+<ConnectedTodo id={123} />
 // and your component receives props.id, props.todo, and props.visibilityFilter
 ```
 
@@ -251,4 +251,4 @@ function mapStateToProps(...args) {
 - [Why Is My Component Re-Rendering Too Often?](https://redux.js.org/faq/reactredux#why-is-my-component-re-rendering-too-often)
 - [Why isn't my component re-rendering, or my mapStateToProps running](https://redux.js.org/faq/reactredux#why-isnt-my-component-re-rendering-or-my-mapstatetoprops-running)
 - [How can I speed up my mapStateToProps?](https://redux.js.org/faq/reactredux#why-is-my-component-re-rendering-too-often)
-- [Should I only connect my top component, or can I connect multiple components in my tree?](https://redux.js.org/faq/reactredux#why-is-my-component-re-rendering-too-often)
+- [Should I only connect my top component, or can I connect multiple components in my tree?](https://redux.js.org/faq/reactredux#why-is-my-component-re-rendering-too-often)