Remove ops-only help articles

docs/help/en/admin/event-prep-checklist.md

@@ -12,7 +12,6 @@ last_reviewed_at: 2026-01-23
 owner: ops@fotospiel.app
 related:
   - slug: tenant-dashboard-overview
-  - slug: live-ops-control
   - slug: live-show-setup
 ---
 
@@ -30,7 +29,7 @@ related:
 
 ## Final 2 hours
 - [ ] **Share the QR** at entrances and photobooth areas.
-- [ ] **Open Live Ops** on a staff device for moderation.
+- [ ] **Open the moderation view** on a staff device if you expect high upload volume.
 - [ ] **Brief staff** on what to do for flagged content or support requests.
 
 ### Tips
@@ -38,4 +37,4 @@ related:
 - Use a test guest to verify the full flow end-to-end.
 
 ### Need more help?
-Open `live-ops-control` for real-time moderation or `live-show-setup` for the display setup.
+Open `live-show-setup` for display setup or revisit `tenant-dashboard-overview` for status checks.