Update modeling_llavaqwen.py

modeling_llavaqwen.py

@@ -1521,9 +1521,7 @@ faster_llama_rmsnorm = None
 if is_flash_attn_2_available():
     from flash_attn import flash_attn_func, flash_attn_varlen_func
     from flash_attn.bert_padding import index_first_axis, pad_input, unpad_input  # noqa
-    from flash_attn.ops.rms_norm import rms_norm
 
-    faster_llama_rmsnorm = rms_norm
 
     _flash_supports_window_size = "window_size" in list(inspect.signature(flash_attn_func).parameters)