Broken links fixed related to datasets docs (#27569)

fixed the broken links belogs to dataset library of transformers

examples/pytorch/text-classification/run_classification.py

@@ -396,7 +396,7 @@ def main():
             )
 
     # See more about loading any type of standard or custom dataset at
-    # https://huggingface.co/docs/datasets/loading_datasets.html.
+    # https://huggingface.co/docs/datasets/loading_datasets.
 
     if data_args.remove_splits is not None:
         for split in data_args.remove_splits.split(","):

examples/pytorch/text-classification/run_glue.py

@@ -355,7 +355,7 @@ def main():
                 token=model_args.token,
             )
     # See more about loading any type of standard or custom dataset at
-    # https://huggingface.co/docs/datasets/loading_datasets.html.
+    # https://huggingface.co/docs/datasets/loading_datasets.
 
     # Labels
     if data_args.task_name is not None:
@@ -372,7 +372,7 @@ def main():
             num_labels = 1
         else:
             # A useful fast method:
-            # https://huggingface.co/docs/datasets/package_reference/main_classes.html#datasets.Dataset.unique
+            # https://huggingface.co/docs/datasets/package_reference/main_classes#datasets.Dataset.unique
             label_list = raw_datasets["train"].unique("label")
             label_list.sort()  # Let's sort it for determinism
             num_labels = len(label_list)

examples/pytorch/text-classification/run_glue_no_trainer.py

@@ -293,7 +293,7 @@ def main():
         extension = (args.train_file if args.train_file is not None else args.validation_file).split(".")[-1]
         raw_datasets = load_dataset(extension, data_files=data_files)
     # See more about loading any type of standard or custom dataset at
-    # https://huggingface.co/docs/datasets/loading_datasets.html.
+    # https://huggingface.co/docs/datasets/loading_datasets.
 
     # Labels
     if args.task_name is not None: