Fix choosing languges function
Fix choosing languges function

Searching for english is now giving all pages results.
Instead searching for a specific language different from english
is correctly returning only translated pages for the selected language.

dalf/searx,asciimoo/searx,dalf/searx,dalf/searx,dalf/searx,jcherqui/searx,jcherqui/searx,asciimoo/searx,jcherqui/searx,asciimoo/searx,jcherqui/searx,asciimoo/searx