Add spanish translations manually
Add spanish translations manually

A change in the Transifex API made the automated commit fail. Hence
doing it manually here.

mkllnk/openfoodnetwork,Em-AK/openfoodnetwork,Matt-Yorkley/openfoodnetwork,openfoodfoundation/openfoodnetwork,Em-AK/openfoodnetwork,lin-d-hop/openfoodnetwork,Matt-Yorkley/openfoodnetwork,lin-d-hop/openfoodnetwork,Em-AK/openfoodnetwork,KateDavis/openfoodnetwork,oeoeaio/openfoodnetwork,mkllnk/openfoodnetwork,mkllnk/openfoodnetwork,KateDavis/openfoodnetwork,Em-AK/openfoodnetwork,Matt-Yorkley/openfoodnetwork,oeoeaio/openfoodnetwork,openfoodfoundation/openfoodnetwork,KateDavis/openfoodnetwork,oeoeaio/openfoodnetwork,KateDavis/openfoodnetwork,oeoeaio/openfoodnetwork,openfoodfoundation/openfoodnetwork,lin-d-hop/openfoodnetwork,Matt-Yorkley/openfoodnetwork,mkllnk/openfoodnetwork,lin-d-hop/openfoodnetwork,openfoodfoundation/openfoodnetwork