Update index.html

Author: BTroj

index.html

@@ -35,7 +35,7 @@
 <!-- end of newsletter -->
 {% comment %} {% include lightningtalks.html %} {% endcomment %}
 <!-- end of lightningtalks -->
-{% comment %} {% include banner-schedule.html %} {% endcomment %}
+{% include banner-schedule.html %}
 <!-- end of schedule banner -->
 {% include training.html %}
 <!-- end of training -->