remove admin_level as required

Author: stepps00

schema/divisions/division.yaml

@@ -27,10 +27,10 @@ properties:     # JSON Schema: Top-level object properties.
           properties:
             subtype: { enum: [country] }
         then:
-          required: [names, subtype, country, hierarchies, admin_level]
+          required: [names, subtype, country, hierarchies]
           not: { required: [parent_division_id] }
         else:
-          required: [names, subtype, country, hierarchies, parent_division_id, admin_level]
+          required: [names, subtype, country, hierarchies, parent_division_id]
     properties: # JSON Schema: properties within GeoJSON top-level object 'properties' property
       subtype: { "$ref": "./defs.yaml#/$defs/propertyDefinitions/placetype" }
       class:

schema/divisions/division_area.yaml

@@ -22,7 +22,7 @@ properties:     # JSON Schema: Top-level object properties.
       - "$ref": https://geojson.org/schema/MultiPolygon.json
   properties:   # GeoJSON: top-level object 'properties' property.
     unevaluatedProperties: false
-    required: [names, subtype, class, country, division_id, is_land, is_territorial, admin_level]
+    required: [names, subtype, class, country, division_id, is_land, is_territorial]
     allOf:
       - "$ref": ../defs.yaml#/$defs/propertyContainers/overtureFeaturePropertiesContainer
       - "$ref": ../defs.yaml#/$defs/propertyContainers/namesContainer

schema/divisions/division_boundary.yaml

@@ -23,10 +23,10 @@ properties:     # JSON Schema: Top-level object properties.
           properties:
             subtype: { enum: [country] }
         then:
-          required: [subtype, class, division_ids, is_land, is_territorial, admin_level]
+          required: [subtype, class, division_ids, is_land, is_territorial]
           not: { required: [country] }
         else:
-          required: [subtype, class, division_ids, is_land, is_territorial, country, admin_level]
+          required: [subtype, class, division_ids, is_land, is_territorial, country]
     oneOf:
       - properties:
           is_land: