Remove intercom, fix iris

examples/js/distances/distance.js

@@ -20,7 +20,7 @@ function calculateDistance(source, target, properties, normArgs) {
   for (var i = 0; i < properties.length; i++) {
     property = properties[i];
     if (source.hasOwnProperty(property) && target.hasOwnProperty(property)
-        && property.toLowerCase() !== "index" ) {
+        && property.toLowerCase() !== "index" && property.toLowerCase() !== "type") {
       var s = source[property],
           t = target[property];