fix: remove TODO comment regarding LZO compression implementation

Author: kosiew

python/datafusion/dataframe.py

@@ -57,7 +57,6 @@ class Compression(Enum):
     GZIP = "gzip"
     BROTLI = "brotli"
     LZ4 = "lz4"
-    # TODO
     # lzo is not implemented yet
     # https://github.com/apache/arrow-rs/issues/6970
     # LZO = "lzo"

python/tests/test_dataframe.py

@@ -1115,7 +1115,6 @@ def test_write_compressed_parquet_invalid_compression(df, tmp_path, compression)
         df.write_parquet(str(path), compression=compression)
 
 
-# TODO
 # not testing lzo because it it not implemented yet
 # https://github.com/apache/arrow-rs/issues/6970
 @pytest.mark.parametrize("compression", ["zstd", "brotli", "gzip"])