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

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Author: pre-commit-ci[bot]

monai/apps/auto3dseg/auto_runner.py

@@ -201,7 +201,7 @@ class AutoRunner:
             - ``dataroot``: the root directory of the data files.
 
         For the datalist file format, see the description under :py:func:`monai.data.load_decathlon_datalist`.
-        Note that the AutoRunner will use the "validation" key in the datalist file if it exists, otherwise 
+        Note that the AutoRunner will use the "validation" key in the datalist file if it exists, otherwise
         it will do cross-validation, by default with five folds (this is hardcoded).
     """