Merge pull request #722 from wincent/typo-fix-01

Fix a typo in the working-with-the-browser docs

docs/docs/07-working-with-the-browser.md

@@ -135,7 +135,7 @@ Although React is pretty good at abstracting browser differences, some browsers
 
 #### onScroll event on IE8
 
-On IE8 the `onScroll` event doesn't bubbles and IE8 doesn't have an API to define handlers to the capturing phase of an event, meaning there is no way for React to listen to these events.
+On IE8 the `onScroll` event doesn't bubble and IE8 doesn't have an API to define handlers to the capturing phase of an event, meaning there is no way for React to listen to these events.
 Currently a handler to this event is ignored on IE8.
 
 See the [onScroll doesn't work in IE8](https://github.com/facebook/react/issues/631) GitHub issue for more information.