[GH] Move anchor link audit to dispatch only (#20071)

Author: kodster28

.github/workflows/anchor-link-audit.yml

@@ -5,8 +5,6 @@ name: Anchor link audit
 # **Who does it impact**: PCX team
 
 on:
-  schedule:
-    - cron: "0 0 * * 0" # Run at 00:00 UTC every Sunday
   workflow_dispatch:
 
 jobs: