fix: remove dummy print

Author: jeertmans

manim_slides/present.py

@@ -230,7 +230,6 @@ def update_state(self, state) -> Tuple[np.ndarray, State]:
                 self.current_slide.is_last()
                 and self.current_slide.end_animation == self.current_animation
             ):
-                print("HERE")
                 state = State.WAIT
             else:
                 # Play next video!