Lint unused import (#5973)

* Lint unused import

* nit

* Remove unused imports

* revert fix_torch import

* nit

comfy/ldm/audio/autoencoder.py

@@ -2,7 +2,7 @@
 
 import torch
 from torch import nn
-from typing import Literal, Dict, Any
+from typing import Literal
 import math
 import comfy.ops
 ops = comfy.ops.disable_weight_init

comfy/ldm/audio/embedders.py

@@ -2,8 +2,8 @@
 
 import torch
 import torch.nn as nn
-from torch import Tensor, einsum
-from typing import Any, Callable, Dict, List, Optional, Sequence, Tuple, TypeVar, Union
+from torch import Tensor
+from typing import List, Union
 from einops import rearrange
 import math
 import comfy.ops