insertBrailleIndicators can be further simplified
insertBrailleIndicators can be further simplified

because some variables that it sets are never used.

BueVest/liblouis,hammera/liblouis,liblouis/liblouis,liblouis/liblouis,hammera/liblouis,BueVest/liblouis,liblouis/liblouis,hammera/liblouis,hammera/liblouis,BueVest/liblouis,liblouis/liblouis,BueVest/liblouis,BueVest/liblouis,hammera/liblouis,hammera/liblouis,BueVest/liblouis,liblouis/liblouis,liblouis/liblouis