Better german translation for invoice.value_date.
Better german translation for invoice.value_date.

hauledev/bookyt,huerlisi/bookyt,gaapt/bookyt,xuewenfei/bookyt,silvermind/bookyt,gaapt/bookyt,gaapt/bookyt,hauledev/bookyt,huerlisi/bookyt,wtag/bookyt,wtag/bookyt,hauledev/bookyt,silvermind/bookyt,xuewenfei/bookyt,silvermind/bookyt,wtag/bookyt,gaapt/bookyt,silvermind/bookyt,huerlisi/bookyt,hauledev/bookyt,xuewenfei/bookyt