Update winogavil.py

winogavil.py

@@ -111,6 +111,5 @@ class Winogavil(datasets.GeneratorBasedBuilder):
             del r['images_source']
             yield key, r.to_dict()
 
-
-    def get_img_url(image_name):
+def get_img_url(image_name):
         return 'https://winogavil.s3.eu-west-1.amazonaws.com/{}'.format(image_name + ".jpg")