I want a feature to delete the user setting of trend graph of CheckStyle or Findbugs preserved in the cookie.

When the graph is set on a configuration screen where it can go from the link on a configuration screen of the job, it is preserved in the text file on the server.
However, when configuration in the graph is done on the configuration screen where it can go from the link under the graph on the job screen, this setting is preserved in the cookie of a client browser.
The setting of the server is not reflected until the cookie of a client browser is deleted when preserving it in the cookie once. With this, I think that a set text file in the server is meaningless.

I want you to add the feature to delete the cookie concerning the graph setting on the Web screen of hudson.