License migration redundant

Horse 6496.jpg
© Nevit Dilmen (talk)
CC BY-SA 3.0

Greven - Am Max-Klemens..
© Frank Vincentz
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Greven - Am Max-Klemens..
© Frank Vincentz
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Drinking foal Netherlan..
© Peter van der Sluijs
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Drinking young horse in..
© Peter van der Sluijs
CC BY-SA 3.0

Drinking horse Holland...
© Peter van der Sluijs
CC BY-SA 3.0

NutanAbsattelring.jpg
© Kassandro
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Krushevo - P1100303.JPG
© User:Vmenkov
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PL-PK Bolestraszyce, ar..
© Kroton
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PL-PK Bolestraszyce, ar..
© Kroton
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Young woman with her ju..
© Peter van der Sluijs
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Hohenschwangau village ..
© © Pierre André
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East bulgarian Kabiyuk ..
© Izvora
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Trot animated frame 000..
© Photos and animation..
CC BY 2.5