minor update to comment style

order-redirect/php/EntityFeedExample.php

diff --git a/order-redirect/php/EntityFeedExample.php b/order-redirect/php/EntityFeedExample.php
index f6ac3c8..13c748b 100644
--- a/order-redirect/php/EntityFeedExample.php
+++ b/order-redirect/php/EntityFeedExample.php
@@ -30,11 +30,11 @@
     $entityAddress->setStreetAddress("1600 Amphitheatre Pkwy");
     $entityLocation->setAddress($entityAddress);
 
-    # Add Entity to feed data
+    // Add Entity to feed data
     $feed = new EntityFeed();
     $feed->setData(array($entity));
 
-    # Serialize to JSON
+    // Serialize to JSON
     return $feed->serializeToJsonString();
 }