take off print statement

NLVR2.py

@@ -117,7 +117,6 @@ class NLVR2Dataset(datasets.GeneratorBasedBuilder):
             else: 
                 left_image_path = str(os.path.join(images_path, left_img_identifier))
                 right_image_path = str(os.path.join(images_path, right_img_identifier))
-            print(left_image_path)
             assert (os.path.exists(left_image_path)) 
             assert (os.path.exists(right_image_path))
             record = {