remove unused variables refs #173
remove unused variables refs #173

pfsense/pfsense,NOYB/pfsense,BlackstarGroup/pfsense,NOYB/pfsense,BlackstarGroup/pfsense,ch1c4um/pfsense,NewEraCracker/pfsense,ch1c4um/pfsense,dennypage/pfsense,BlackstarGroup/pfsense,phil-davis/pfsense,dennypage/pfsense,ptorsten/pfsense,ch1c4um/pfsense,phil-davis/pfsense,pfsense/pfsense,NewEraCracker/pfsense,pfsense/pfsense,ch1c4um/pfsense,jxmx/pfsense,jxmx/pfsense,phil-davis/pfsense,pfsense/pfsense,brunostein/pfsense,dennypage/pfsense,phil-davis/pfsense,BlackstarGroup/pfsense,brunostein/pfsense,brunostein/pfsense,NOYB/pfsense,jxmx/pfsense,ptorsten/pfsense,NewEraCracker/pfsense,dennypage/pfsense,NewEraCracker/pfsense,ptorsten/pfsense