Remove None values from get_cloud_uris output

Style fix

Remove unneeded line

Author: snbianco

astroquery/mast/observations.py

@@ -979,6 +979,9 @@ def get_cloud_uris(self, data_products=None, *, include_bucket=True, full_url=Fa
             uri_map = dict(zip(data_uris, cloud_uris))
             return uri_map
 
+        # Remove None values from the list
+        cloud_uris = [uri for uri in cloud_uris if uri is not None]
+
         return cloud_uris
 
     def get_cloud_uri(self, data_product, *, include_bucket=True, full_url=False):

astroquery/mast/utils.py

@@ -295,7 +295,6 @@ def mast_relative_path(mast_uri):
             path = json_response.get(uri)["path"]
             if path is None:
                 warnings.warn(f"Failed to retrieve MAST relative path for {uri}. Skipping...", NoResultsWarning)
-                path = None
             elif 'galex' in path:
                 path = path.lstrip("/mast/")
             elif '/ps1/' in path: