fix: [UI] Handle settings being removed from config.php more gracefully in the UI
fix: [UI] Handle settings being removed from config.php more gracefully in the UI

MISP/MISP,MISP/MISP,MISP/MISP,SteveClement/MISP,FIRSTdotorg/MISP,SteveClement/MISP,SteveClement/MISP,FIRSTdotorg/MISP,SteveClement/MISP,FIRSTdotorg/MISP,SteveClement/MISP,FIRSTdotorg/MISP,MISP/MISP,MISP/MISP