Update join_mks.py

Author: OriHoch

members/join_mks.py

@@ -111,7 +111,7 @@ def update_mk_individual_photo(mk):
 
 for descriptor, resource in zip(datapackage["resources"], resources):
     if descriptor["name"] == "kns_mksitecode":
-        kns_mksitecode = {int(row["SiteId"]): row for row in resource}
+        kns_mksitecode = {int(row["SiteId"]): row for row in resource if row["SiteId"]}
     elif descriptor["name"] == "kns_person":
         kns_person = {int(row["PersonID"]): row for row in resource}
         kns_person_descriptor = descriptor