[REM] Inventory: remove stock valuation documentation

closes #15432

Signed-off-by: Erin Jerison (erjer) <erjer@odoo.com>

Author: erjer-odoo

content/applications/inventory_and_mrp/inventory/inventory_valuation/valuation_by_lots.rst

@@ -9,8 +9,7 @@ Track :doc:`inventory valuation <cheat_sheet>` by :doc:`lots or serial numbers
    based on lot or serial numbers.
 #. Track the actual cost of manufactured products, based on the real cost of each tracked component
    used.
-#. Depreciate specific lot or serial numbers when they :doc:`sit in stock for too long
-   <../warehouses_storage/reporting/aging>`.
+#. Depreciate specific lot or serial numbers when they sit in stock for too long.
 
 .. important::
    Please read this :doc:`introduction to inventory valuation <cheat_sheet>` before setting up

content/applications/inventory_and_mrp/inventory/warehouses_storage/reporting.rst

@@ -11,5 +11,4 @@ Reporting
    reporting/stock
    reporting/locations
    reporting/moves_history
-   reporting/aging
    reporting/dashboards

content/applications/inventory_and_mrp/inventory/warehouses_storage/reporting/aging.rst

@@ -8,6 +8,7 @@ applications/inventory_and_mrp/inventory/product_management/inventory_valuation/
 applications/inventory_and_mrp/inventory/product_management/inventory_valuation/inventory_valuation_config.rst applications/inventory_and_mrp/inventory/inventory_valuation/cheat_sheet.rst
 applications/inventory_and_mrp/inventory/product_management/inventory_valuation/using_inventory_valuation.rst applications/inventory_and_mrp/inventory/inventory_valuation/cheat_sheet.rst
 applications/inventory_and_mrp/inventory/product_management/inventory_valuation/valuation_by_lots.rst applications/inventory_and_mrp/inventory/inventory_valuation/valuation_by_lots.rst
+applications/inventory_and_mrp/inventory/warehouses_storage/reporting/aging.rst applications/inventory_and_mrp/inventory/inventory_valuation/cheat_sheet.rst
 
 # applications/finance