fix(wlasl): retify attribute

wlasl.py

@@ -140,7 +140,7 @@ class WLASL(datasets.GeneratorBasedBuilder):
                 video_path = os.path.join(video_dir, sample["video_id"] + ".mp4")
                 if os.path.exists(video_path):
                     yield i, {
-                        "gloss": sample["name"],
+                        "gloss": sample["gloss"],
                         "bbox": sample["bbox"],
                         "fps": sample["fps"],
                         "frame_end": sample["frame_end"],