fix linting

Author: csgoogle

src/maxdiffusion/models/wan/transformers/transformer_wan_animate.py

@@ -742,7 +742,6 @@ def __call__(
       deterministic: bool = True,
       rngs: nnx.Rngs = None,
   ) -> Union[jax.Array, Dict[str, jax.Array]]:
-
     if pose_hidden_states is not None and pose_hidden_states.shape[2] + 1 != hidden_states.shape[2]:
       raise ValueError(
           f"Pose frames + 1 ({pose_hidden_states.shape[2]} + 1) must equal hidden_states frames ({hidden_states.shape[2]})"