added Denmark (dk, with one region dk)
added Denmark (dk, with one region dk)

mk-pmb/opening_hours.js,Akylas/opening_hours.js,elgaard/opening_hours.js,mk-pmb/opening_hours.js,Akylas/opening_hours.js,mk-pmb/opening_hours.js,mk-pmb/opening_hours.js,elgaard/opening_hours.js,elgaard/opening_hours.js,Akylas/opening_hours.js,mk-pmb/opening_hours.js,elgaard/opening_hours.js,Akylas/opening_hours.js,Akylas/opening_hours.js,elgaard/opening_hours.js