[FIX] util/inconsistencies.py

Prefer usage of our own `str2bool` (stable) implementation

Part-of: #129
Related: odoo/upgrade#6411
Signed-off-by: Christophe Simonis (chs) <chs@odoo.com>

Author: KangOl

src/util/inconsistencies.py

@@ -6,10 +6,8 @@
 from psycopg2.extensions import quote_ident
 from psycopg2.extras import Json
 
-from odoo.tools.misc import str2bool
-
 from .helpers import _validate_model, table_of_model
-from .misc import chunks
+from .misc import chunks, str2bool
 from .pg import get_value_or_en_translation
 from .report import add_to_migration_reports