[mod] do not proxify images if image proxy is not set
[mod] do not proxify images if image proxy is not set

jibe-b/searx,potato/searx,PwnArt1st/searx,asciimoo/searx,PwnArt1st/searx,PwnArt1st/searx,jcherqui/searx,matejc/searx,misnyo/searx,potato/searx,asciimoo/searx,jcherqui/searx,jcherqui/searx,matejc/searx,matejc/searx,potato/searx,jibe-b/searx,potato/searx,misnyo/searx,misnyo/searx,jibe-b/searx,asciimoo/searx,dalf/searx,dalf/searx,dalf/searx,dalf/searx,misnyo/searx,PwnArt1st/searx,matejc/searx,asciimoo/searx,jcherqui/searx,jibe-b/searx