Update index.html

Author: kklike32

index.html

@@ -121,7 +121,7 @@ <h2>Lightning Talk</h2>
 
     </section><br>
     <!-- spanning with bootstrap gives more flexibility with the height than if
-        used jumbotron-->
+        used jumbotron -->
     <footer class="container mb-3">
         <hr>
         <center>
@@ -141,4 +141,4 @@ <h6 style="font-size: 14px;">
     </script>
 </body>
 
-</html>
+</html>