Remove function that is not used anywhere
Remove function that is not used anywhere

lukw00/powerline,EricSB/powerline,xfumihiro/powerline,cyrixhero/powerline,xxxhycl2010/powerline,xfumihiro/powerline,EricSB/powerline,DoctorJellyface/powerline,QuLogic/powerline,xfumihiro/powerline,blindFS/powerline,QuLogic/powerline,DoctorJellyface/powerline,S0lll0s/powerline,firebitsbr/powerline,Luffin/powerline,bartvm/powerline,wfscheper/powerline,Luffin/powerline,seanfisk/powerline,IvanAli/powerline,S0lll0s/powerline,kenrachynski/powerline,lukw00/powerline,kenrachynski/powerline,DoctorJellyface/powerline,wfscheper/powerline,IvanAli/powerline,areteix/powerline,s0undt3ch/powerline,junix/powerline,dragon788/powerline,lukw00/powerline,bezhermoso/powerline,Liangjianghao/powerline,areteix/powerline,areteix/powerline,russellb/powerline,QuLogic/powerline,magus424/powerline,junix/powerline,darac/powerline,Luffin/powerline,bezhermoso/powerline,firebitsbr/powerline,darac/powerline,bezhermoso/powerline,blindFS/powerline,xxxhycl2010/powerline,dragon788/powerline,prvnkumar/powerline,s0undt3ch/powerline,firebitsbr/powerline,wfscheper/powerline,IvanAli/powerline,magus424/powerline,xxxhycl2010/powerline,junix/powerline,bartvm/powerline,magus424/powerline,prvnkumar/powerline,dragon788/powerline,kenrachynski/powerline,s0undt3ch/powerline,prvnkumar/powerline,EricSB/powerline,russellb/powerline,darac/powerline,cyrixhero/powerline,russellb/powerline,seanfisk/powerline,S0lll0s/powerline,blindFS/powerline,Liangjianghao/powerline,seanfisk/powerline,cyrixhero/powerline,Liangjianghao/powerline,bartvm/powerline