[FIX] - Added space on parameter name.
[FIX] - Fixes #34: UnboundLocalError while changing supplier on invoices.

Set empty dictionary as initial value.
Merge pull request #35 from CLEARCORP-dev/7.0_account_payment_term_gs

[FIX] - account_invoice_payment_term_date_due_security: Module bug fixes.
[FIX] Fix bug with partial payments with cash flow distributions. Add two contraits to verified amounts and percentages
[REM] Remove unnecessary variables in budget.py
[FIX] Fix translations for cash_flow_report module
Merge pull request #36 from CLEARCORP-dev/7.0-cash_flow_report-dr

[FIX] Fix bug with distribution cash flow distributions and translations