[fix] language query string comparison
[fix] language query string comparison

jpope777/searx,matejc/searx,gugod/searx,kdani3/searx,misnyo/searx,jcherqui/searx,jcherqui/searx,misnyo/searx,dzc34/searx,GreenLunar/searx,GreenLunar/searx,misnyo/searx,pointhi/searx,framasoft/searx,jibe-b/searx,dzc34/searx,asciimoo/searx,dalf/searx,asciimoo/searx,potato/searx,jcherqui/searx,kdani3/searx,misnyo/searx,potato/searx,framasoft/searx,matejc/searx,jcherqui/searx,PwnArt1st/searx,GreenLunar/searx,GreenLunar/searx,matejc/searx,pointhi/searx,jibe-b/searx,gugod/searx,jibe-b/searx,dzc34/searx,pointhi/searx,matejc/searx,dalf/searx,jpope777/searx,gugod/searx,dalf/searx,framasoft/searx,jpope777/searx,asciimoo/searx,pointhi/searx,kdani3/searx,PwnArt1st/searx,dzc34/searx,PwnArt1st/searx,potato/searx,jibe-b/searx,dalf/searx,jpope777/searx,gugod/searx,potato/searx,kdani3/searx,framasoft/searx,asciimoo/searx,PwnArt1st/searx