Add Missing Translation String - Expense Report

Add Debit/Credit Card (text) to Expense Report payment type form fields when used.

htdocs/langs/en_US/bills.lang

@@ -75,6 +75,7 @@ PaymentsAlreadyDone=Payments already done
 PaymentsBackAlreadyDone=Payments back already done
 PaymentRule=Payment rule
 PaymentMode=Payment type
+PaymentTypeDC=Debit/Credit Card
 IdPaymentMode=Payment type (id)
 LabelPaymentMode=Payment type (label)
 PaymentModeShort=Payment type
@@ -484,4 +485,4 @@ ToCreateARecurringInvoiceGeneAuto=If you need to have such invoices generated au
 DeleteRepeatableInvoice=Delete template invoice
 ConfirmDeleteRepeatableInvoice=Are your sure you want to delete the template invoice?
 CreateOneBillByThird=Create one bill by third
-BillCreated=%s bill(s) created
\ No newline at end of file
+BillCreated=%s bill(s) created