Remove 404ing beats links

Author: bmorelli25

resources/asciidoctor/lib/chunker/v3-mapping.json

@@ -7332,8 +7332,6 @@
     "/en/fleet/*/providers.html": "/docs/reference/fleet/providers",
     "/en/fleet/*/rate_limit-processor.html": "/docs/reference/fleet/rate_limit-processor",
     "/en/fleet/*/registered_domain-processor.html": "/docs/reference/fleet/registered_domain-processor",
-    "/en/fleet/*/release-notes-8.17.0.html": "/guide/en/fleet/8.18/release-notes-8.17.0.html",
-    "/en/fleet/*/release-notes-8.17.1.html": "/guide/en/fleet/8.18/release-notes-8.17.1.html",
     "/en/fleet/*/release-notes.html": "/docs/release-notes/fleet",
     "/en/fleet/*/remote-elasticsearch-output.html": "/docs/reference/fleet/remote-elasticsearch-output",
     "/en/fleet/*/rename-processor.html": "/docs/reference/fleet/rename-processor",