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

for more information, see https://pre-commit.ci

examples/example_04_nmr_nics.py

@@ -6,9 +6,9 @@
 
 import ase.io
 import click
+from aiida import orm
 from aiida.common import NotExistent
 from aiida.engine import run_get_node
-from aiida import orm
 from aiida.plugins import CalculationFactory
 
 GaussianCalculation = CalculationFactory("gaussian")