app/controllers/web_key_directory_controller.rb

@@ -1,5 +1,5 @@
 class WebKeyDirectoryController < WellKnownController
-  before_action :allow_cross_origin_requests, only: [ :show ]
+  before_action :allow_cross_origin_requests
 
   # /.well-known/openpgpkey/hu/:hashed_username(.txt)
   def show
@@ -28,7 +28,4 @@ class WebKeyDirectoryController < WellKnownController
       end
     end
   end
-
-  private
-
 end