Remove unused variable
Remove unused variable

dagoodma/qgroundcontrol,Hunter522/qgroundcontrol,CornerOfSkyline/qgroundcontrol,RedoXyde/PX4_qGCS,ethz-asl/qgc_asl,scott-eddy/qgroundcontrol,catch-twenty-two/qgroundcontrol,RedoXyde/PX4_qGCS,Hunter522/qgroundcontrol,scott-eddy/qgroundcontrol,Hunter522/qgroundcontrol,ethz-asl/qgc_asl,Hunter522/qgroundcontrol,mihadyuk/qgroundcontrol,mihadyuk/qgroundcontrol,cfelipesouza/qgroundcontrol,cfelipesouza/qgroundcontrol,dagoodma/qgroundcontrol,cfelipesouza/qgroundcontrol,mihadyuk/qgroundcontrol,scott-eddy/qgroundcontrol,kd0aij/qgroundcontrol,RedoXyde/PX4_qGCS,kd0aij/qgroundcontrol,remspoor/qgroundcontrol,mihadyuk/qgroundcontrol,kd0aij/qgroundcontrol,CornerOfSkyline/qgroundcontrol,CornerOfSkyline/qgroundcontrol,dagoodma/qgroundcontrol,ethz-asl/qgc_asl,Hunter522/qgroundcontrol,remspoor/qgroundcontrol,cfelipesouza/qgroundcontrol,scott-eddy/qgroundcontrol,catch-twenty-two/qgroundcontrol,RedoXyde/PX4_qGCS,RedoXyde/PX4_qGCS,remspoor/qgroundcontrol,remspoor/qgroundcontrol,dagoodma/qgroundcontrol,kd0aij/qgroundcontrol,ethz-asl/qgc_asl,ethz-asl/qgc_asl,catch-twenty-two/qgroundcontrol,dagoodma/qgroundcontrol,scott-eddy/qgroundcontrol,Hunter522/qgroundcontrol,CornerOfSkyline/qgroundcontrol,remspoor/qgroundcontrol,mihadyuk/qgroundcontrol,mihadyuk/qgroundcontrol,cfelipesouza/qgroundcontrol,cfelipesouza/qgroundcontrol,CornerOfSkyline/qgroundcontrol,catch-twenty-two/qgroundcontrol,RedoXyde/PX4_qGCS,kd0aij/qgroundcontrol,kd0aij/qgroundcontrol,catch-twenty-two/qgroundcontrol,CornerOfSkyline/qgroundcontrol,dagoodma/qgroundcontrol,remspoor/qgroundcontrol,scott-eddy/qgroundcontrol,catch-twenty-two/qgroundcontrol