Fixed typo that produced a bug in lou_backTranslateString.c.
Fixed typo that produced a bug in lou_backTranslateString.c.



liblouis/liblouis,hammera/liblouis,hammera/liblouis,IndexBraille/liblouis,hammera/liblouis,BueVest/liblouis,vsmontalvao/liblouis,hammera/liblouis,IndexBraille/liblouis,liblouis/liblouis,BueVest/liblouis,IndexBraille/liblouis,liblouis/liblouis,vsmontalvao/liblouis,liblouis/liblouis,vsmontalvao/liblouis,liblouis/liblouis,hammera/liblouis,BueVest/liblouis,liblouis/liblouis,IndexBraille/liblouis,BueVest/liblouis,IndexBraille/liblouis,vsmontalvao/liblouis,vsmontalvao/liblouis,BueVest/liblouis,hammera/liblouis,BueVest/liblouis