Update 01-motivation.md

docs/refactor/01-motivation.md

@@ -2,7 +2,7 @@
 
 React is a JavaScript library for creating user interfaces by Facebook and Instagram. Many people choose to think of React as the **V** in **[MVC](http://en.wikipedia.org/wiki/Model%E2%80%93view%E2%80%93controller)**.
 
-We built React to solve one problem: **building large applications with data that changes over time**. To do this, React has two main ideas:
+We built React to solve one problem: **building large applications with data that changes over time**. To do this, React has two main ideas.
 
 ## Stay simple and declarative
 
@@ -20,4 +20,4 @@ React challenges a lot of conventional wisdom, and at first glance some of the i
 
 ## Learn more
 
-You can learn more about our motivations behind building React in [this blog post](http://facebook.github.io/react/blog/2013/06/05/why-react.html).
+You can learn more about our motivations behind building React in [this blog post](http://facebook.github.io/react/blog/2013/06/05/why-react.html).