Call conf_mount_ro() in better place
Call conf_mount_ro() in better place

Do not call conf_mount_ro just before call write_config(),
write_config() calls conf_mount_(rw|ro), and if filesystem is already
mounted in rw state, it'll only increase the refcounter

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