Update index.html

Author: mtdowner

index.html

@@ -10,8 +10,7 @@
 
 <nav>
   <ul>
-<li><a href="./learn/getting-started/biog.html">Styling a biography</a></li>
-
+<li><a href="learn/getting-started/biog.html">Styling a biography</a></li>
   <li><a href="./learn/tasks/backgrounds/backgrounds1-download.html">Backgrounds Task 1</a></li>
 <li><a href="./learn/tasks/backgrounds/backgrounds2-download.html">Backgrounds Task 2</a></li>