nrk: support for tv.nrksuper.no
nrk: support for tv.nrksuper.no

fixes: #346
selepo/svtplay-dl,iwconfig/svtplay-dl,selepo/svtplay-dl,iwconfig/svtplay-dl,olof/svtplay-dl,spaam/svtplay-dl,dalgr/svtplay-dl,qnorsten/svtplay-dl,olof/svtplay-dl,dalgr/svtplay-dl,qnorsten/svtplay-dl,spaam/svtplay-dl