[website] Update the format issue (apache#8773)

### Motivation The whole Pulsar website could not be built correctly with some syntax errors. Found the error here https://github.com/apache/pulsar/runs/1483341061?check_suite_focus=true ### Modifications Fix the syntax error.
ascentstream · Dec 2, 2020 · dc2596f · dc2596f
1 parent d89537a
commit dc2596f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/site2/website/data/connectors.js b/site2/website/data/connectors.js
@@ -136,7 +136,7 @@ module.exports = [
         longName: 'NSQ source',
         type: 'Source',
         link: 'https://nsq.io/',
-    }
+    },
     {
         name: 'rabbitmq',
         longName: 'RabbitMQ source and sink',