Remove old local-antora-playbook.yml

local-antora-playbook.yml

@@ -1,17 +0,0 @@
-site:
-  title: Spring Security
-  start_page: security::index.adoc
-asciidoc:
-  attributes:
-    page-pagination: true
-content:
-  sources:
-    - url: ./
-      branches: [HEAD]
-      start_path: docs
-    - url: ../../rwinch/spring-security-docs-generated
-      branches: [HEAD]
-ui:
-  bundle:
-    url: https://github.com/rwinch/antora-ui-spring/releases/download/latest/ui-bundle.zip
-    snapshot: true