Fix unused variable warning
Fix unused variable warning

BMP-TECH/qgroundcontrol,jy723/qgroundcontrol,caoxiongkun/qgroundcontrol,TheIronBorn/qgroundcontrol,catch-twenty-two/qgroundcontrol,BMP-TECH/qgroundcontrol,mihadyuk/qgroundcontrol,greenoaktree/qgroundcontrol,kd0aij/qgroundcontrol,catch-twenty-two/qgroundcontrol,fizzaly/qgroundcontrol,iidioter/qgroundcontrol,caoxiongkun/qgroundcontrol,caoxiongkun/qgroundcontrol,cfelipesouza/qgroundcontrol,RedoXyde/PX4_qGCS,greenoaktree/qgroundcontrol,cfelipesouza/qgroundcontrol,cfelipesouza/qgroundcontrol,Hunter522/qgroundcontrol,CornerOfSkyline/qgroundcontrol,scott-eddy/qgroundcontrol,devbharat/qgroundcontrol,devbharat/qgroundcontrol,ethz-asl/qgc_asl,caoxiongkun/qgroundcontrol,lis-epfl/qgroundcontrol,iidioter/qgroundcontrol,TheIronBorn/qgroundcontrol,dagoodma/qgroundcontrol,remspoor/qgroundcontrol,CornerOfSkyline/qgroundcontrol,CornerOfSkyline/qgroundcontrol,dagoodma/qgroundcontrol,iidioter/qgroundcontrol,mihadyuk/qgroundcontrol,Hunter522/qgroundcontrol,remspoor/qgroundcontrol,fizzaly/qgroundcontrol,jy723/qgroundcontrol,kd0aij/qgroundcontrol,caoxiongkun/qgroundcontrol,UAVenture/qgroundcontrol,scott-eddy/qgroundcontrol,jy723/qgroundcontrol,kd0aij/qgroundcontrol,RedoXyde/PX4_qGCS,nado1688/qgroundcontrol,iidioter/qgroundcontrol,LIKAIMO/qgroundcontrol,hejunbok/qgroundcontrol,scott-eddy/qgroundcontrol,UAVenture/qgroundcontrol,LIKAIMO/qgroundcontrol,iidioter/qgroundcontrol,hejunbok/qgroundcontrol,RedoXyde/PX4_qGCS,cfelipesouza/qgroundcontrol,Hunter522/qgroundcontrol,catch-twenty-two/qgroundcontrol,lis-epfl/qgroundcontrol,BMP-TECH/qgroundcontrol,UAVenture/qgroundcontrol,Hunter522/qgroundcontrol,UAVenture/qgroundcontrol,fizzaly/qgroundcontrol,greenoaktree/qgroundcontrol,Hunter522/qgroundcontrol,TheIronBorn/qgroundcontrol,catch-twenty-two/qgroundcontrol,dagoodma/qgroundcontrol,nado1688/qgroundcontrol,dagoodma/qgroundcontrol,greenoaktree/qgroundcontrol,catch-twenty-two/qgroundcontrol,hejunbok/qgroundcontrol,devbharat/qgroundcontrol,TheIronBorn/qgroundcontrol,remspoor/qgroundcontrol,dagoodma/qgroundcontrol,lis-epfl/qgroundcontrol,LIKAIMO/qgroundcontrol,dagoodma/qgroundcontrol,BMP-TECH/qgroundcontrol,LIKAIMO/qgroundcontrol,mihadyuk/qgroundcontrol,mihadyuk/qgroundcontrol,fizzaly/qgroundcontrol,jy723/qgroundcontrol,catch-twenty-two/qgroundcontrol,UAVenture/qgroundcontrol,devbharat/qgroundcontrol,hejunbok/qgroundcontrol,LIKAIMO/qgroundcontrol,iidioter/qgroundcontrol,greenoaktree/qgroundcontrol,ethz-asl/qgc_asl,scott-eddy/qgroundcontrol,caoxiongkun/qgroundcontrol,ethz-asl/qgc_asl,hejunbok/qgroundcontrol,CornerOfSkyline/qgroundcontrol,kd0aij/qgroundcontrol,CornerOfSkyline/qgroundcontrol,scott-eddy/qgroundcontrol,RedoXyde/PX4_qGCS,jy723/qgroundcontrol,TheIronBorn/qgroundcontrol,fizzaly/qgroundcontrol,lis-epfl/qgroundcontrol,scott-eddy/qgroundcontrol,TheIronBorn/qgroundcontrol,RedoXyde/PX4_qGCS,BMP-TECH/qgroundcontrol,ethz-asl/qgc_asl,devbharat/qgroundcontrol,mihadyuk/qgroundcontrol,remspoor/qgroundcontrol,nado1688/qgroundcontrol,mihadyuk/qgroundcontrol,lis-epfl/qgroundcontrol,cfelipesouza/qgroundcontrol,nado1688/qgroundcontrol,jy723/qgroundcontrol,nado1688/qgroundcontrol,CornerOfSkyline/qgroundcontrol,kd0aij/qgroundcontrol,ethz-asl/qgc_asl,LIKAIMO/qgroundcontrol,devbharat/qgroundcontrol,RedoXyde/PX4_qGCS,greenoaktree/qgroundcontrol,BMP-TECH/qgroundcontrol,nado1688/qgroundcontrol,hejunbok/qgroundcontrol,fizzaly/qgroundcontrol,Hunter522/qgroundcontrol,UAVenture/qgroundcontrol,cfelipesouza/qgroundcontrol,kd0aij/qgroundcontrol,remspoor/qgroundcontrol,remspoor/qgroundcontrol