take off try catch

NLVR2.py

@@ -107,8 +107,5 @@ class NLVR2Dataset(datasets.GeneratorBasedBuilder):
                     "right_image": str(ex["right_url"]),
                     "label": ex["label"],
                 }
-                try:
-                    idx += 1
-                    yield idx, record
-                except Exception:
-                    pass
+                idx += 1
+                yield idx, record