[PORT] Move account_chart_update out of unported
[PORT] Set account_chart_update installable
[PORT] value_reference of ir.property is a char
[IMP] Use get_by_record method of ir.property
[FIX] number digits is returned before assignment in case of property exist but account not
[DEL] product_obj isn't used
Merge pull request #92 from acsone/8.0-port-account-chart-update-ape

8.0 Port account chart update