fix invalid call to setTargetVoc
fix invalid call to setTargetVoc

jungikim/OpenNMT,monsieurzhang/OpenNMT,jsenellart/OpenNMT,monsieurzhang/OpenNMT,monsieurzhang/OpenNMT,jsenellart/OpenNMT,jungikim/OpenNMT,OpenNMT/OpenNMT,OpenNMT/OpenNMT,jsenellart/OpenNMT,OpenNMT/OpenNMT,da03/OpenNMT,da03/OpenNMT,da03/OpenNMT,jungikim/OpenNMT,jsenellart-systran/OpenNMT,jsenellart-systran/OpenNMT,jsenellart-systran/OpenNMT