Changed the Closing Text Part of multiple reports

The Text "If not agreed in another way, Shipment Date matches Invoice Date. The Shipment Date matches the effort time.", from the Reports 

• "Sales - Cash Invoice"
• "Sales - Cash Pre-Invoice"
• "Sales - Credit Memo"
• "Sales - Invoice"
• "Sales - Pre Invoice"
• "Sales - Cash Test Invoice"

has been changed to "Unless otherwise specified, the delivery date corresponds to the invoice date. The date of the delivery note corresponds to the service date.".