remove useless commented function as it is now called from QGC, using widgets
remove useless commented function as it is now called from QGC, using widgets

lis-epfl/MAVRIC_Library,gburri/MAVRIC_Library,lis-epfl/MAVRIC_Library,lis-epfl/MAVRIC_Library,gburri/MAVRIC_Library,gburri/MAVRIC_Library