Change the version of jquery-ui in index.html file

Author: dkamburov

index.html

@@ -10,7 +10,7 @@
 
 	<!-- 1. Load libraries -->
 	<script src="http://code.jquery.com/jquery-1.12.3.js"></script>
-	<script src="http://code.jquery.com/ui/1.11.4/jquery-ui.min.js"></script>
+	<script src="http://code.jquery.com/ui/1.10.3/jquery-ui.min.js"></script>
 	<!-- IE required polyfills, in this exact order -->
 	<script src="https://cdnjs.cloudflare.com/ajax/libs/es6-shim/0.35.0/es6-shim.min.js"></script>
 	<script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.20/system-polyfills.js"></script>