demos: Remove redundant assignment

Fixes #2415

diff --git a/demos/chat/static/chat.js b/demos/chat/static/chat.js
index 151a5880bc8b5dd6958c13b9c1544273fd9cd00c..48a63c4137805410637e42686d6a6d6232c954ed 100644 (file)
--- a/demos/chat/static/chat.js
+++ b/demos/chat/static/chat.js
@@ -116,7 +116,6 @@ var updater = {
 
     newMessages: function(response) {
         if (!response.messages) return;
-        updater.cursor = response.cursor;
         var messages = response.messages;
         updater.cursor = messages[messages.length - 1].id;
         console.log(messages.length, "new messages, cursor:", updater.cursor);