Previous task: odoo/odoo#61287 improved warnings for when using a duplicate SN, including an auto-update of the source location when appropriate. Unfortunately the auto-update is too risky when registering a subcontracting SN tracked components. Instead, we no longer update the source location when in a subcontracting situation and update the warning message to match the expected flow to fix the issue. closes odoo/odoo#79334 Task: 2669180 X-original-commit: a430c4d7d6e2a02ef9b3905b554a779fc1643bcf Signed-off-by: Arnold Moyaux <arm@odoo.com> Signed-off-by: Tiffany Chang <tic@odoo.com>