Merge branch 'remove-logging-for-request-forgery-protection' into 'master'

Remove logging for Gitlab::RequestForgeryProtection::Controller

See merge request gitlab-org/gitlab!48466

lib/gitlab/request_forgery_protection.rb

@@ -9,14 +9,6 @@ module Gitlab
     class Controller < ActionController::Base
       protect_from_forgery with: :exception, prepend: true
 
-      rescue_from ActionController::InvalidAuthenticityToken do |e|
-        logger.warn "This CSRF token verification failure is handled internally by `GitLab::RequestForgeryProtection`"
-        logger.warn "Unlike the logs may suggest, this does not result in an actual 422 response to the user"
-        logger.warn "For API requests, the only effect is that `current_user` will be `nil` for the duration of the request"
-
-        raise e
-      end
-
       def index
         head :ok
       end