Update parser.py

src/llmtuner/hparams/parser.py

@@ -82,9 +82,6 @@ def _check_extra_dependencies(
     if model_args.use_unsloth:
         require_version("unsloth", "Please install unsloth: https://github.com/unslothai/unsloth")
 
-    if model_args.mixture_of_depths:
-        require_version("mixture-of-depth", "To fix: pip install mixture-of-depth")
-
     if model_args.infer_backend == "vllm":
         require_version("vllm>=0.3.3", "To fix: pip install vllm>=0.3.3")