Remove unused function expand_to_bytes() get_pkg_db() and get_pkg_interfaces_select_source()
Remove unused function expand_to_bytes() get_pkg_db() and get_pkg_interfaces_select_source()

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