Remove old whitespace doc warning

This was fixed by #480.

docs/02.2-jsx-gotchas.md

@@ -13,17 +13,6 @@ JSX looks like HTML but there are some important differences you may run into.
 >
 > For DOM differences, such as the inline `style` attribute, check [here](/react/docs/dom-differences.html).
 
-## Whitespace Removal
-
-JSX doesn't follow the same whitespace elimination rules as HTML. JSX removes all whitespace between two curly braces expressions. If you want to have whitespace, simply add `{' '}`.
-
-```javascript
-<div>{this.props.name} {' '} {this.props.surname}</div>
-```
-
-Follow [Issue #65](https://github.com/facebook/react/issues/65) for discussion on this behavior.
-
-
 ## HTML Entities
 
 You can insert HTML entities within literal text in JSX: