Reduce some unneeded overhead in CP generated ipfw rules.
Reduce some unneeded overhead in CP generated ipfw rules.

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