add comments to dummy engine
add comments to dummy engine

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