Fix logging bug in oneshot.py (#1213)

SUMMARY:

Changed `logger.waning` to `logger.warning` in `oneshot.py`

TEST PLAN:
`make test` passes

Signed-off-by: Aman Gupta <aman2304@gmail.com>

Author: aman2304

src/llmcompressor/entrypoints/oneshot.py

@@ -361,7 +361,7 @@ def _get_output_dir_from_argv() -> Optional[str]:
 
     # raise depreciation warnings
     if data_args.remove_columns is not None:
-        logger.waning(
+        logger.warning(
             "`remove_columns` argument is depreciated. When tokenizing datasets, all "
             "columns which are invalid inputs the tokenizer will be removed",
             DeprecationWarning,