[fix]:if hr_expense Generating accounting entries thangive's a error
[fix]:Bank statements import lines & import invoice give's trace back
[fix]:product form change account in stock,income,expense than give's trace back
[fix]:In stock_landed_cots line change the account_id than give's trace back
[fix]:In Point of sale changes a debit or credit account than give's trace back
[fix]:When confirm a employee payslip than give a traceback

[imp]:improve code

[imp]:improve code