[FIX] pg: rename m2m field meta data

[jjmaksoud]

When renaming a model and updating related m2m fields, the relation table and its columns are renamed but only manual fields meta data is updated, assuming that base fields will be updated when the module loads. The custom modules meta data should also be updated if the tables were updated.

upg-3176133

[robodoo]

[jjmaksoud]

upgradeci retry with always only base