Update README.md

Author: blowsie

README.md

@@ -5,8 +5,7 @@ Credit goes to John Resig for his [code](http://ejohn.org/blog/pure-javascript-h
 This code has been updated to fix several problems.
 
 
-### Demo ###
-A working demo can be seen [here](http://htmlpreview.github.io/?https://github.com/blowsie/Pure-JavaScript-HTML-Parser/blob/master/demo.html)
+A working demo can be seen [here](http://htmlpreview.github.io/?https://github.com/blowsie/Pure-JavaScript-HTML-Parser/blob/master/demo.html).
 
 
 ## 4 Libraries in One! ##