typo tweak

README.md

@@ -12,7 +12,7 @@ difficult. It's this process that separates you from truly taking
 advantage of Emacs's power. I like to refer to this process as the
 **Prelude**. **Prelude** has the goal to ease the initial Emacs setup
 process and to provide you with a much more powerful and productive
-experience than that you get out of the box. By using **Prelude**
+experience than you get out of the box. By using **Prelude**
 you're basically getting a "Get me out of the Prelude, I just want to
 use Emacs" card.