MFC 7455 Cleanup ps checks.
MFC 7455
Cleanup ps checks.

Submitted-by: Dan Swartzendruber <dswartz_AT_druber.com>

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