Fix bug

app/channels/application_cable/channel.rb

@@ -5,11 +5,11 @@ module ApplicationCable
     protected
 
     def hydrate_status(encoded_message)
-      message = OJ.load(encoded_message)
+      message = Oj.load(encoded_message)
 
       return [nil, message] if message['event'] == 'delete'
 
-      status_json = OJ.load(message['payload'])
+      status_json = Oj.load(message['payload'])
       status      = Status.find(status_json['id'])
 
       [status, message]