License migration redundant

AmstelhotelAmsterdam.jpg
© User:Mtcv
CC BY-SA 4.0

Amstelhotel entry.jpg
© M.Minderhoud
CC-BY-SA-3.0

Victoriahotel.jpg
© Marion Golsteijn
CC-BY-SA-3.0

Amsterdam Hilton Hotel...
© Original uploader wa..
CC-BY-SA-3.0

Hotel Krasnapolsky - Am..
© Unknown
CC BY 2.5

Qbic Hotels 004.jpg
© No machine-readable ..
CC BY-SA 3.0

VolkskrantGebouw.jpg
© Mtcv at Dutch Wikipe..
CC-BY-SA-3.0

Jolly Carlton Hotel Rut..
© Brbbl
CC BY-SA 3.0

Amsterdam Rembrandtplei..
© Photo: Andreas Praef..
CC BY 3.0

De Lairessestraat 5-11...
© Vincent Steenberg
CC BY-SA 3.0

Parkhotel Amsterdam 1.jpg
© Vincent Steenberg
CC BY-SA 3.0

Amsterdam, Nieuwezijds ..
© Michielverbeek
CC BY-SA 3.0

Amsterdam 057.jpg
© Panhard
CC BY 2.5

Swissotel Amsterdam.jpg
© Swissams at English ..
CC BY 2.5

Dutch Design Hotel.JPG
© Mark Ahsmann
CC BY-SA 3.0

Dutch Design Hotel 2.JPG
© Mark Ahsmann
CC BY-SA 3.0

Kalverstraat 71 Amsterd..
© Vincent Steenberg
CC BY-SA 3.0

Novotel Amsterdam City ..
© Vincent Steenberg
CC BY-SA 3.0

Ibis boven Amsterdam ce..
© Smiley.toerist
CC BY-SA 3.0

Voorgevel Hotel Die Por..
© Aeon Plaza Hotels
CC BY-SA 3.0