removed some unused code
removed some unused code

phelpsw/SiK,Dronecode/SiK,weera00/SiK,weera00/SiK,jschall/SiK,tomszilagyi/SiK,LorenzMeier/SiK,joeman155/SiK,LorenzMeier/SiK,gardners/SiK,davidbuzz/SiK,nusepo/SiK,davidbuzz/SiK,Serveurperso/SiK,nusepo/SiK,gardners/SiK,Dronecode/SiK,jschall/SiK,RFDesign/SiK,RFDesign/SiK,chrissnell/DavisSi1000,nusepo/SiK,Serveurperso/SiK,joeman155/SiK,weera00/SiK,chrissnell/DavisSi1000,RFDesign/SiK,geeksville/SiK,tridge/SiK,gardners/SiK,tridge/SiK,tomszilagyi/SiK,chrissnell/DavisSi1000,tomszilagyi/SiK,LorenzMeier/SiK,Serveurperso/SiK,RFDesign/SiK,phelpsw/SiK,jschall/SiK,nusepo/SiK,mikeclement/SiK,phelpsw/SiK,tridge/SiK,davidbuzz/SiK,davidbuzz/SiK,weera00/SiK,GaloisInc/smaccmpilot-SiK,joeman155/SiK,geeksville/SiK,nusepo/SiK,geeksville/SiK,geeksville/SiK,RFDesign/SiK,phelpsw/SiK,gardners/SiK,GaloisInc/smaccmpilot-SiK,joeman155/SiK,davidbuzz/SiK,tridge/SiK,Dronecode/SiK,mikeclement/SiK,weera00/SiK,chrissnell/DavisSi1000,geeksville/SiK,phelpsw/SiK,tridge/DavisSi1000,LorenzMeier/SiK,tridge/SiK,tridge/DavisSi1000,mikeclement/SiK,tomszilagyi/SiK,GaloisInc/smaccmpilot-SiK,tridge/DavisSi1000,Serveurperso/SiK,mikeclement/SiK,chrissnell/DavisSi1000,joeman155/SiK,mikeclement/SiK,Dronecode/SiK,tridge/DavisSi1000,tomszilagyi/SiK,GaloisInc/smaccmpilot-SiK,jschall/SiK