Update local-antora-playbook.yml

Author: kbatuigas

local-antora-playbook.yml

@@ -15,7 +15,7 @@ content:
   - url: .
     branches: HEAD
   - url: https://github.com/redpanda-data/documentation
-    branches: ['DOC-1513-please-document-new-iceberg-property', v/*, api, shared, site-search]
+    branches: [main, v/*, api, shared, site-search]
   - url: https://github.com/redpanda-data/redpanda-labs
     branches: main
     start_paths: [docs,'*/docs']