Modif the comment on the test_create_archive_with_subfolder method

tests/test_elements_worker/test_training.py

@@ -46,7 +46,7 @@ def test_create_archive(model_file_dir):
 
 
 def test_create_archive_with_subfolder(model_file_dir_with_subfolder):
-    """Create an archive when the model's file is in a folder"""
+    """Create an archive when the model's file is in a folder containing a subfolder"""
 
     with create_archive(path=model_file_dir_with_subfolder) as (
         zst_archive_path,