Merge pull request #319 from City-of-Helsinki/HEL-347-all-photos-from…

…-finna

fix: change the full res image from original tiff to large image

hkm/finna.py

@@ -241,7 +241,7 @@ def get_image_url(self, record_id):
         return f"https://finna.fi/Cover/Show?id={record_id}&fullres=1&index=0"
 
     def get_full_res_image_url(self, record):
-        return self.get_original_image_url(record)
+        return self.get_labeled_image_url(record, "large")
 
     def get_original_image_url(self, record):
         # attempt to find high resolution original photo url