revert

Author: giancarloromeo

api/specs/director/schemas/scripts/create_node-meta-schema.py

@@ -15,7 +15,7 @@
 
 if __name__ == "__main__":
     with Path.open(CURRENT_DIR.parent / "node-meta-v0.0.1-pydantic.json", "w") as f:
-        schema = ServiceMetaDataPublished.model_json_schema()
+        schema = ServiceMetaDataPublished.schema_json()
         schema_without_ref = jsonref.loads(schema)
 
         json.dump(schema_without_ref, f, indent=2)