[pre-commit.ci] auto fixes from pre-commit.com hooks

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Author: pre-commit-ci[bot]

tests/integration/test_zarr_to_iris.py

@@ -8,7 +8,6 @@
 import pytest
 import xarray as xr
 import zarr
-
 from ncdata.iris_xarray import cubes_from_xarray as conversion_func
 
 zarr_major_version = int(zarr.__version__.split(".")[0])