[fix] handle missing mapsettings
[fix] handle missing mapsettings

dalf/searx,potato/searx,jibe-b/searx,jcherqui/searx,asciimoo/searx,misnyo/searx,misnyo/searx,jcherqui/searx,jcherqui/searx,asciimoo/searx,dalf/searx,jibe-b/searx,misnyo/searx,misnyo/searx,matejc/searx,asciimoo/searx,asciimoo/searx,dalf/searx,matejc/searx,jibe-b/searx,potato/searx,potato/searx,potato/searx,jcherqui/searx,matejc/searx,dalf/searx,jibe-b/searx,matejc/searx