Remove the register function

game/scripts/doll/chibi.rpy

@@ -53,12 +53,6 @@ init 5 python:
         def poses(self):
             return __poses[self.name]
 
-        def register(self, pose, frames, size):
-            self.poses[pose] = (frames, size)
-
-            if config.developer:
-                print(f"Registered \"{pose}\" pose for {self.name}")
-
         @functools.cache
         def build_image(self, hash, pose):
             states = self.char.states