Disable atomic requests with SQLite it seems to cause troubles in testsuite

weblate/settings_example.py

@@ -59,8 +59,6 @@ DATABASES = {
         'HOST': '127.0.0.1',
         # Set to empty string for default. Not used with sqlite3.
         'PORT': '',
-        # We want transactions on SQLite
-        'ATOMIC_REQUESTS': True,
     }
 }