removed an indeterministic check in test

tests/test_cli.py

@@ -289,7 +289,6 @@ def test_train_pasa_montgomery_from_checkpoint(temporary_basedir):
             r"^Saving model summary at.*$": 1,
             r"^Model has.*$": 1,
             r"^Found lowest validation loss from previous session.*$": 1,
-            r"^Saving checkpoint": 1,
             r"^Total training time:": 1,
             r"^Z-normalization with mean": 1,
         }