Deprecate models script - correctly set the model name for the doc file (#30785)

* Correctly set the moel name for the doc file

* Fix up

utils/deprecate_models.py

@@ -79,17 +79,13 @@ def insert_tip_to_model_doc(model_doc_path, tip_message):
 
 def get_model_doc_path(model: str) -> Tuple[Optional[str], Optional[str]]:
     # Possible variants of the model name in the model doc path
-    model_doc_paths = [
-        REPO_PATH / f"docs/source/en/model_doc/{model}.md",
-        # Try replacing _ with - in the model name
-        REPO_PATH / f"docs/source/en/model_doc/{model.replace('_', '-')}.md",
-        # Try replacing _ with "" in the model name
-        REPO_PATH / f"docs/source/en/model_doc/{model.replace('_', '')}.md",
-    ]
+    model_names = [model, model.replace("_", "-"), model.replace("_", "")]
+
+    model_doc_paths = [REPO_PATH / f"docs/source/en/model_doc/{model_name}.md" for model_name in model_names]
 
-    for model_doc_path in model_doc_paths:
+    for model_doc_path, model_name in zip(model_doc_paths, model_names):
         if os.path.exists(model_doc_path):
-            return model_doc_path, model
+            return model_doc_path, model_name
 
     return None, None
 
@@ -186,6 +182,7 @@ def remove_model_references_from_file(filename, models, condition):
         models (List[str]): The models to remove
         condition (Callable): A function that takes the line and model and returns True if the line should be removed
     """
+    filename = REPO_PATH / filename
     with open(filename, "r") as f:
         init_file = f.read()