remove actor mapping proposal

architecture design proposal.md

@@ -252,20 +252,6 @@ Anyway it seems the question has to be raised wheter activitypub should store a
 - Additionally, shouldn't the user have a detailed overview in each case if the actor management should get more complex? 
   
 
-## Proposal of how plugins register WordPress-actor types
-TODO: This gives no information of how posts get dispatched to which actor.
-
-```php
-interface ActorType {
-    public function getActorTypeName(); // returns name of the ActorType
-    public function listActorsOfThisType(); // returns array of actors of this type
-    public function listPostsForThisActor($actor); // returns array of posts
-}
-```
-
-The registration of an actor type also registers every actor that is currently in the `listActorsOfThisType()`-list.
-
-
 # Appendix
 
 ## The approach of youtube-dl