update image data repository link (huggingface#260)

Author: alpers

image-search-datasets.md

@@ -92,7 +92,7 @@ This is a dataset of images which have been pulled from a collection of digitise
 
 Some attempts to help overcome this have included uploading the images to [flickr](https://www.flickr.com/photos/britishlibrary/albums). This allows people to tag the images or put them into various different categories.
 
-There have also been projects to tag the dataset [using machine learning](https://blogs.bl.uk/digital-scholarship/2016/11/sherlocknet-update-millions-of-tags-and-thousands-of-captions-added-to-the-bl-flickr-images.html). This work makes it possible to search by tags, but we might want a 'richer' ability to search. For this particular experiment, we'll work with a subset of the collections which contain "embellishments". This dataset is a bit smaller, so it will be better for experimenting with. We can get the full data from the British Library's data repository: [https://doi.org/10.21250/db17](http://localhost:5564/blog/image-search-datasets). Since the full dataset is still fairly large, you'll probably want to start with a smaller sample.
+There have also been projects to tag the dataset [using machine learning](https://blogs.bl.uk/digital-scholarship/2016/11/sherlocknet-update-millions-of-tags-and-thousands-of-captions-added-to-the-bl-flickr-images.html). This work makes it possible to search by tags, but we might want a 'richer' ability to search. For this particular experiment, we'll work with a subset of the collections which contain "embellishments". This dataset is a bit smaller, so it will be better for experimenting with. We can get the full data from the British Library's data repository: [https://doi.org/10.21250/db17](https://doi.org/10.21250/db17). Since the full dataset is still fairly large, you'll probably want to start with a smaller sample.
 
 ## Creating our dataset