Comment 3 for bug 1329817

You are right. This method has been removed from 7.0 here: http://bazaar.launchpad.net/~openerp/openobject-addons/7.0/revision/9434#account/account_view.xml. That totally violates the stable policy of OpenERP BTW.

Anyway, the solution is clear now: you should simply repeat the --update all on your 7.0 production instance. I can recommend it after every database upgrade using this project, but I'm guessing I have not documented it because I'm too stuck in my routine to even distinguish it as a part of the whole process.