[chore] pre-commit cleanup

```
Fixed 1 error:
- src/base/tests/test_util.py:
    1 × RUF100 (unused-noqa)
```

Also one change from `ruff format`

closes #45

Signed-off-by: Christophe Simonis (chs) <[email protected]>

Author: Pirols

src/base/tests/test_util.py

@@ -605,7 +605,7 @@ def test_direct_inherit_parents(self):
 
 class TestNamedCursors(UnitTestCase):
     @staticmethod
-    def exec(cr, which="", args=()):  # noqa: A003
+    def exec(cr, which="", args=()):
         cr.execute("SELECT * FROM ir_ui_view")
         if which:
             return getattr(cr, which)(*args)

src/util/convert_bootstrap.py

@@ -1,6 +1,7 @@
 """
 Convert an XML/HTML document Bootstrap code from an older version to a newer one.
 """
+
 import logging
 import os.path
 import re