[Elastic Agent] Revert logic in place to add the prefer_v2_template

[ph]

The Elasticsearch team will remove the requirement to send the prefer_v2_templates on every bulk request to enforce the use of v2 templates.

Because of this we have to revert in part the code in #18318 that inject the parameter option to the elasticsearch output but we should keep the change for the parameters since it does fix a bug in ES output.

[elasticmachine]

Pinging @elastic/ingest-management (Team:Ingest Management)

[ph]

@BlakeRous can you take a look at this need to go in with the Elasticsearch PR, I think we can have the PR ready and we can synchronize the merge.

[BlakeRous]

What is that El lun., 11 may. 2020 21:36, Pier-Hugues Pellerin <[email protected]> escribió:

…

@BlakeRous <https://github.com/BlakeRous> can you take a look at this need to go in with the Elasticsearch PR, I think we can have the PR ready and we can synchronize the merge. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#18428 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ALBMFLJRYT5MIOZOL43UXYTRRBHSXANCNFSM4M6F7CUQ> .

[ph]

@BlakeRous oh typo, I've missed the e. sorry about that, I was faster than the autocomplete. I've meant @blakerouse

[ph]

The Elasticsearch PR is up at elastic/elasticsearch#56546