[FIX] base: return super().unlink() for ir.ui.view.unlink()

Commit bca2926 introduced a fix for
ir.ui.view unlinks during uninstall but forgot to return the result of
the super() call to unlink which broke behaviour downstream.

This commit restores the proper behavior of returning the result of the
call to super.

Closes odoo#52364

closes odoo#52401

X-original-commit: c526410
Signed-off-by: Adrian Torres (adt) <adt@odoo.com>

odoo/addons/base/models/ir_ui_view.py

@@ -509,7 +509,7 @@ def unlink(self):
         # if in uninstall mode and has children views, emulate an ondelete cascade
         if self.env.context.get('_force_unlink', False) and self.inherit_children_ids:
             self.inherit_children_ids.unlink()
-        super(View, self).unlink()
+        return super(View, self).unlink()
 
     @api.returns('self', lambda value: value.id)
     def copy(self, default=None):