Remove import that no longer exists in Transformers

Transformers generally doesn't support Torch 1.x anymore, and that function has been cleaned up!

modeling_minimax_text_01.py

@@ -22,7 +22,6 @@ from transformers.modeling_outputs import (
     SequenceClassifierOutputWithPast,
 )
 from transformers.modeling_utils import PreTrainedModel
-from transformers.pytorch_utils import is_torch_greater_or_equal_than_1_13
 from transformers.utils import (
     add_start_docstrings,
     add_start_docstrings_to_model_forward,
@@ -43,10 +42,8 @@ if is_flash_attn_2_available():
 # This makes `_prepare_4d_causal_attention_mask` a leaf function in the FX graph.
 # It means that the function will not be traced through and simply appear as a node in the graph.
 if is_torch_fx_available():
-    if not is_torch_greater_or_equal_than_1_13:
-        import torch.fx
-
     _prepare_4d_causal_attention_mask = torch.fx.wrap(_prepare_4d_causal_attention_mask)
+    
 use_triton = eval(os.environ.get("use_triton", default="False"))
 debug = eval(os.environ.get("debug", default="False"))
 do_eval = eval(os.environ.get("do_eval", default="False"))