Purpose of this commit is to avoid running lead creation rules when importing
registration data. Indeed import is used to bootstrap databases and/or to
update records in batch. As those are not necessarily "new" customer
information creating leads on this information adds more noise than real
utility. Moreover import can run on huge batch of records and lead creation
imply some computation that would slowdown import process.
LINKS
Task ID 2166679
PR #52334
Upgrade PR odoo/upgrade#1292
Thibault Delavallée
baa4a73be0