[15.0][IMP] purchase_discount: remove discount compute hacks

[chienandalu]

As odoo/odoo@1040381 is finally accepted, we can get rid of the previous discount computation hacks.

cc @Tecnativa TT45385

review @pedrobaeza @victoralmau

[pedrobaeza]

Finally!!

[chienandalu]

Do the github actions Odoo repo work with some cache?

[pedrobaeza]

This is really something of OCA. The image oca-ci or something is built each night with the base code, and it won't work till the next day of the merge. What surprises me is that OCB didn't fail.

[chienandalu]

What surprises me is that OCB didn't fail.

Because we put the fix already there some months ago

[chienandalu]

Now is green :)

[pedrobaeza]

/ocabot merge patch

[OCA-git-bot]

What a great day to merge this nice PR. Let's do it!
Prepared branch 15.0-ocabot-merge-pr-2384-by-pedrobaeza-bump-patch, awaiting test results.

[OCA-git-bot]

Congratulations, your PR was merged at c60a1d7. Thanks a lot for contributing to OCA. ❤️

[Angeduar]

@chienandalu I am migrating the module "base_duplicate_security_group" to version 17.0 but I have many errors, can you please help me? angeduar95@gmail.com

[chienandalu]

@Angeduar you don't need it anymore in v17 as Odoo has incorporated at last the discount mechanism in purchase orders.

[Angeduar]

@chienandalu i don't said "discount mechanism in purchase orders", i talked about other module that you maked it (base_duplicate_security_group) for OCA. but i resolved the problem and migrate it to v17.0.

Thanks

[chienandalu]

Oh, right. I responded to fast and as you wrote in this PR that has nothing to do with that module I didn't catch that part :S