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

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pytorch_lightning/loggers/csv_logs.py

@@ -95,7 +95,7 @@ def save(self) -> None:
         metrics_keys = list(last_m.keys())
 
         with open(self.metrics_file_path, "w", newline="") as f:
-            # Don't assign the writer to self. 
+            # Don't assign the writer to self.
             # Keeps an open reference and prevents pickling otherwise
             writer = csv.DictWriter(f, fieldnames=metrics_keys)
             writer.writeheader()