Remove item from HACKING.
@@ -169,7 +169,6 @@ Additional guidelines:
=> Legibility is more important than extensibility.
- Prefer single-quoted strings, except use """ for docstrings.
- unicode for user data; str for SQL/BQL text.
-- Don't bother with pylint. It will waste your time.
- Prefer clarity over boilerplate.
=> No need to clutter every docstring with a sphinx template.
