Remove bad sysctl
Remove bad sysctl

Pointed-out-by:  rsw686 via irc

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