ok: Update allen-hmba-releases.yaml

Removing publication info as it expects a link. Please add the link when it is ready.

Author: berylrab

datasets/allen-hmba-releases.yaml

@@ -39,11 +39,8 @@ DataAtWork:
       URL: https://knowledge.brain-map.org/data/POZ2HCPBT60DSDJ8UA7
       AuthorName: Allen Institute for Brain Science
       AuthorURL: www.alleninstitute.org
-  Publications:
-    - Title: Cross-species consensus atlas of primate basal ganglia
-      URL:  Preprint in preparation.
-      AuthorName: Johansen N.J., Fu Y., Schmitz M., et al.
-      AuthorURL: https://alleninstitute.org/person/nelson-johansen/
+  
+