Refs #23919 -- Removed obsolete __init__.py files in management command directories.

docs/howto/custom-management-commands.txt

@@ -18,9 +18,7 @@ directory whose name doesn't begin with an underscore. For example::
         __init__.py
         models.py
         management/
-            __init__.py
             commands/
-                __init__.py
                 _private.py
                 closepoll.py
         tests.py