remove lines for codecov

Author: andrewfulton9

zarr/tests/test_storage.py

@@ -1033,8 +1033,6 @@ def s3(request):
     s3so = dict(client_kwargs={'endpoint_url': endpoint_uri},
                 use_listings_cache=False)
     s3 = s3fs.S3FileSystem(anon=False, **s3so)
-    # if s3.exists("test"):
-    #     s3.rm("test", recursive=True)
     s3.mkdir("test")
     request.cls.s3so = s3so
     yield