Fixed authorization list refresh issue

I found that the authorization list was not refreshing after an authorization was deleted--this behavior seemed to be consistent across browsers. It appears that the Jquery.ajax() "success" callback is not invoked when the URL invoked (the DELETE API operation, in this case) returns an empty response body (even if an HTTP 200 response is returned). I replaced the success() callback with complete(), and now the list refreshes after an authorization is deleted.

If you would consider pulling this change into your repo, I would appreciate it very much.

Best Regards,
--Gary Windham