Fix shell script syntax, it should fix #3361
Fix shell script syntax, it should fix #3361

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