Phase 3 removed the menu_fp_shopfloor_plant_overview menuitem from
fp_menu.xml, but Odoo doesn't auto-delete orphan records when XML
disappears — the menu stayed in the database. Combined with P3.5's
action retarget (action_fp_plant_overview tag → fp_shopfloor_landing),
clicking it landed on the same Landing component as Workstation —
hence the duplicate menu items both opening the same screen.
Adds <delete model='ir.ui.menu' id='...'> in legacy_menu_hide.xml so
future -u runs scrub the orphan. Drops the now-defunct group_ids
block for the deleted menu. The action record stays (bookmark
back-compat).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
b06a5b2d12
