Update docs/en/ingest-management/release-notes/release-notes-8.17.asciidoc

Co-authored-by: Craig MacKenzie <[email protected]>

Author: kilfoyle

docs/en/ingest-management/release-notes/release-notes-8.17.asciidoc

@@ -37,8 +37,6 @@ Review important information about the {fleet} and {agent} 8.17.2 release.
 {fleet-server}::
 * Upgrade `golang.org/x/net` to v0.34.0 and `golang.org/x/crypto` to v0.32.0. {fleet-server-pull}44405[#4405]
 
-{agent}::
-* Update Go version to 1.22.11. {agent-pull}6686[#6686]
 
 [discrete]
 [[enhancements-8.17.2]]