load jQuery easing over https

index.html

@@ -656,7 +656,7 @@
     <script src="vendor/bootstrap/js/bootstrap.min.js"></script>
 
     <!-- Plugin JavaScript -->
-    <script src="http://cdnjs.cloudflare.com/ajax/libs/jquery-easing/1.3/jquery.easing.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-easing/1.3/jquery.easing.min.js"></script>
 
     <!-- Contact Form JavaScript -->
     <script src="js/jqBootstrapValidation.js"></script>